./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --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 a81d76a671fec08918102c7898e8919d02b265d05707efa1508363dab4714d44 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:05:15,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:05:15,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:05:15,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:05:15,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:05:15,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:05:15,423 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:05:15,425 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:05:15,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:05:15,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:05:15,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:05:15,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:05:15,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:05:15,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:05:15,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:05:15,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:05:15,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:05:15,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:05:15,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:05:15,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:05:15,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:05:15,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:05:15,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:05:15,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:05:15,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:05:15,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:05:15,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:05:15,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:05:15,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:05:15,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:05:15,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:05:15,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:05:15,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:05:15,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:05:15,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:05:15,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:05:15,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:05:15,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:05:15,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:05:15,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:05:15,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:05:15,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:05:15,513 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:05:15,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:05:15,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:05:15,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:05:15,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:05:15,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:05:15,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:05:15,520 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:05:15,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:05:15,520 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:05:15,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:05:15,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:05:15,521 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:05:15,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:05:15,522 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:05:15,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:05:15,522 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:05:15,522 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:05:15,523 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:05:15,523 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:05:15,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:05:15,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:05:15,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:05:15,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:05:15,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:05:15,524 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:05:15,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:05:15,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:05:15,525 INFO L138 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_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a81d76a671fec08918102c7898e8919d02b265d05707efa1508363dab4714d44 [2021-11-23 01:05:15,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:05:15,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:05:15,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:05:15,888 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:05:15,889 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:05:15,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2021-11-23 01:05:15,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/data/143c01892/bedc959f941c43c2bc70b6f97e2fc77f/FLAGfd1c80dc3 [2021-11-23 01:05:16,552 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:05:16,553 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2021-11-23 01:05:16,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/data/143c01892/bedc959f941c43c2bc70b6f97e2fc77f/FLAGfd1c80dc3 [2021-11-23 01:05:16,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/data/143c01892/bedc959f941c43c2bc70b6f97e2fc77f [2021-11-23 01:05:16,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:05:16,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:05:16,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:05:16,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:05:16,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:05:16,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:05:16" (1/1) ... [2021-11-23 01:05:16,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2075c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:16, skipping insertion in model container [2021-11-23 01:05:16,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:05:16" (1/1) ... [2021-11-23 01:05:16,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:05:16,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:05:17,320 WARN L230 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_28f5eb56-bde9-457c-b96d-2e87bb355c2d/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i[24177,24190] [2021-11-23 01:05:17,325 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:05:17,336 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:05:17,403 WARN L230 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_28f5eb56-bde9-457c-b96d-2e87bb355c2d/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i[24177,24190] [2021-11-23 01:05:17,410 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:05:17,444 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:05:17,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17 WrapperNode [2021-11-23 01:05:17,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:05:17,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:05:17,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:05:17,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:05:17,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,520 INFO L137 Inliner]: procedures = 126, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 105 [2021-11-23 01:05:17,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:05:17,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:05:17,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:05:17,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:05:17,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:05:17,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:05:17,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:05:17,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:05:17,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:05:17,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:05:17,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:05:17,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f5eb56-bde9-457c-b96d-2e87bb355c2d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:05:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:05:17,670 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2021-11-23 01:05:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2021-11-23 01:05:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:05:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:05:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:05:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:05:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:05:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:05:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:05:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:05:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:05:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:05:17,843 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:05:17,845 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:05:18,018 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:05:18,111 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:05:18,112 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:05:18,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:05:18 BoogieIcfgContainer [2021-11-23 01:05:18,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:05:18,116 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:05:18,116 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:05:18,125 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:05:18,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:05:18" (1/1) ... [2021-11-23 01:05:18,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:05:18,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2021-11-23 01:05:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2021-11-23 01:05:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 01:05:18,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:18,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 21 transitions. [2021-11-23 01:05:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2021-11-23 01:05:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:05:18,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:18,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:05:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 18 states and 23 transitions. [2021-11-23 01:05:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2021-11-23 01:05:19,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:05:19,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:19,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:19,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:05:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 19 states and 25 transitions. [2021-11-23 01:05:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2021-11-23 01:05:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:19,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:19,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:20,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:23,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:23,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:23,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:23,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:24,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:24,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:24,675 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:24,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:25,008 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:25,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:25,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:25,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:25,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:25,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:25,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:25,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:26,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:26,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:26,296 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:26,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:26,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:26,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:26,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:26,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:26,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:26,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:26,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:27,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:27,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:27,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:27,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:27,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:27,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:28,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:28,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:28,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:29,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:29,121 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:29,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:29,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:29,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:29,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:29,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:29,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:29,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:29,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:29,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:30,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:30,424 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:30,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:31,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:31,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:31,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:31,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:31,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:32,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:32,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:32,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:32,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:32,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:32,423 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:32,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:32,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:32,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:32,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:32,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:32,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:32,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:32,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:32,898 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:32,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:32,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:33,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:33,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:33,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:33,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:34,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:34,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:34,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:34,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:34,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:34,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:34,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:35,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:35,800 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:35,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:36,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:36,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:36,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:36,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:36,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:36,278 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:36,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:36,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:36,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:36,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:36,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:36,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:36,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:36,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:37,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:37,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:37,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:38,029 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:38,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:38,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:38,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:38,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:38,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:38,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:38,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:38,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:38,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:38,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:39,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:39,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:39,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:39,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:39,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:39,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:39,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:39,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:39,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:39,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:39,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:39,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:39,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:39,940 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:39,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:39,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:40,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:40,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:40,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:40,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:40,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:40,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:40,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:40,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:40,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:40,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:40,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:40,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:41,157 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:41,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:41,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:41,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:41,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:41,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:41,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:41,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:41,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:41,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:42,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:42,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:42,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:42,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:42,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:42,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:42,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:42,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:42,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:42,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:42,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:43,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:43,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:43,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:44,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:44,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:44,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:44,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:44,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:44,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:44,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:45,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:45,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:45,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:45,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:45,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:45,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:45,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:45,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:45,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:45,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:46,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:46,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:46,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:46,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:46,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:46,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:46,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:46,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:46,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:46,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:47,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:47,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:47,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:47,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:47,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:47,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:47,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:47,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:47,652 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:47,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:47,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:47,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:47,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:48,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:48,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:48,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:48,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:48,791 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:48,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:48,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:49,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:49,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:49,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:49,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:49,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:49,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:50,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:50,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:50,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:50,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:50,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:50,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:50,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:50,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:50,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:51,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:51,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:51,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:51,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:51,841 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:51,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:52,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:52,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:52,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:52,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:52,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:53,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:53,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:53,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:53,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:53,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:53,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:53,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:53,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:53,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:53,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:54,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:54,506 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:54,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:54,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:54,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:55,157 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:55,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:55,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:55,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:55,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:55,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:55,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:56,246 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:56,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:56,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:56,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:56,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:57,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:57,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:57,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:57,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:57,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:57,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:57,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:57,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:57,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:57,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:57,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:58,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:58,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:58,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:58,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:59,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:59,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:59,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:59,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:59,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:59,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:59,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:59,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:59,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:59,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:59,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:59,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:59,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:05:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:05:59,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:05:59,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:59,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:00,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:00,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:00,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:01,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:01,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:01,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:02,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:02,399 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:02,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:02,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:03,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:03,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:03,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:03,614 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:03,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:03,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:03,816 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:03,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:03,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:04,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:04,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:04,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:04,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:04,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:04,765 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:04,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:04,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:05,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:05,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:05,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:05,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:05,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:06,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:06,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:06,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:06,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:06,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:06,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:06,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:07,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:07,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:07,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:07,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:07,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:07,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:07,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:08,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:08,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:08,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:08,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:08,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:08,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:09,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:09,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:09,462 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:09,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:09,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:09,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:09,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:09,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:09,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,045 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:10,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:10,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:10,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:10,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:10,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:10,979 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:11,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:11,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:11,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:11,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:11,895 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:11,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:12,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:12,064 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:12,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:12,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:12,412 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:12,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:12,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:12,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:12,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:13,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:13,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:13,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:13,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:14,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:14,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:14,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:14,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:14,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:14,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:15,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:15,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:15,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:15,560 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:15,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:15,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:15,923 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:15,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:15,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:16,104 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:16,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:16,287 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:16,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:16,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:16,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:16,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:16,944 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:16,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:17,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:17,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:17,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:17,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:17,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:17,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:17,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:17,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:17,963 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:17,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:17,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:18,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:18,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:18,298 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:18,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:18,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:18,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:18,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:18,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:18,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:19,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:19,319 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:19,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:19,482 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:19,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:19,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:19,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:19,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:20,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:20,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:20,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:20,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:20,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:20,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:20,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:21,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:21,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:21,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:21,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:21,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:21,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:21,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:21,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:21,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:21,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:21,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:22,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:22,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,496 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:22,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:22,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:22,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:22,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:23,163 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:23,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:23,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:23,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:23,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:23,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:23,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:23,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:24,008 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:24,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:24,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:24,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:24,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:24,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:24,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:24,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:24,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:24,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:24,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:24,690 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:24,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:24,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:24,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:24,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:24,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:25,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:25,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:25,200 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:25,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:25,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:25,365 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:25,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:25,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:25,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:25,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:25,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:26,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:26,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:26,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:26,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:26,507 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:26,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:26,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:26,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:26,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:27,013 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:27,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:27,182 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:27,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:27,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:27,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:27,379 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:27,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:27,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:27,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:27,548 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:27,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:27,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:27,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:27,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:28,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:28,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:28,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:28,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:28,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:28,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:28,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:29,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:29,424 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:29,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:29,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:29,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:29,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:29,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:30,190 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:30,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:30,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:30,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:30,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:30,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:30,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:31,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:31,191 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:31,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:31,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:31,546 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:31,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:31,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:31,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:31,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:32,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:32,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:32,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:32,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:32,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:32,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:32,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:33,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:33,211 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:33,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:33,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:33,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:33,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:33,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:34,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:34,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:34,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:34,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:35,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:35,277 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:35,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:35,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:35,614 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:35,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:35,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:35,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:35,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:36,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:36,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:36,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:36,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:36,921 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:36,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:36,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:37,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:37,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:37,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:37,713 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:37,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:37,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:38,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:38,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:38,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:38,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:38,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:38,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:39,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:39,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:39,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:39,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:39,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:40,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:40,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:40,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:40,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:40,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:40,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:40,970 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:40,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:41,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:41,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:41,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:41,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:42,008 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:42,529 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:42,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:42,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:42,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:42,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:43,021 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:43,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:43,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:43,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:43,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:43,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:44,030 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:44,192 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:44,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:44,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:44,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:44,677 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:44,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:44,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:45,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:45,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:45,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:45,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:45,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:45,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:45,981 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:45,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:46,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:46,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:46,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:46,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:47,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:47,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:47,693 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:47,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:47,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:48,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:48,196 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:48,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:48,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:48,539 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:48,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:48,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:48,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:49,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:49,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:49,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:49,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:49,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:49,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:49,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:50,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:50,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:50,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:50,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:50,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:50,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:50,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:50,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:50,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:51,144 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:51,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:51,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:51,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:51,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:51,803 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:51,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:51,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:52,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:52,283 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:52,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:52,592 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:52,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:52,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:52,905 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:52,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:52,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:53,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:53,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:53,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:53,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:53,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:53,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:54,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:54,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:54,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:54,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:54,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:54,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:54,806 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:54,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:54,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:55,134 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:55,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:55,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:55,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:55,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:55,778 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:55,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:55,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:56,239 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:56,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:56,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:56,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:56,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:56,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:57,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:57,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:57,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:57,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:57,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:57,840 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:57,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:57,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:58,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:58,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:58,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:58,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:58,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:58,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:59,077 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:59,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:59,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:59,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:59,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:59,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:59,706 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:06:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:06:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:06:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:00,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:00,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:00,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:00,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:00,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:00,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:00,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:00,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:00,804 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:00,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:00,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:01,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:01,311 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:01,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:01,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:01,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:01,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:01,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:02,106 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:02,290 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:02,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:02,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:02,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:02,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:02,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:03,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:03,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:03,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:03,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:03,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:03,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:03,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:04,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:04,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:04,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:04,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:04,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:04,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:04,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:04,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:05,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:05,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:05,228 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:05,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:05,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:05,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:05,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:05,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:05,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:05,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:06,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:06,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:06,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:06,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:06,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:06,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:06,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:06,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:07,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:07,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:07,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:08,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:08,219 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:08,375 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:08,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:08,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:08,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:08,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:08,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:09,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:09,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:09,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:09,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:09,925 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:09,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:09,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:10,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:10,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:10,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:10,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:10,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:10,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:11,019 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:11,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:11,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:11,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:11,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:11,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:11,836 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:11,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:11,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:12,141 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:12,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:12,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:12,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:12,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:12,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:12,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:12,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:13,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:13,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:13,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:13,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:13,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:14,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:14,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:14,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:14,689 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:14,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:14,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:15,446 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:15,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:15,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:15,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:15,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:15,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:15,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:15,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:16,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:16,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:16,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:16,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:16,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:16,739 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:16,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:17,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:17,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:17,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:17,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:17,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:18,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:18,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:18,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:18,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:18,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:18,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:19,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:19,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:19,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:19,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:19,659 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:19,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:19,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:19,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:19,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:20,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:20,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:20,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:20,757 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:20,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:20,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:21,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:21,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:21,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:21,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:21,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,533 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:21,541 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:21,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:21,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:21,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:21,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:22,166 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:22,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:22,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:22,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:22,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:22,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:22,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:22,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:22,957 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:22,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:23,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:23,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:23,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:23,757 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:23,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:23,918 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:23,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:24,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:24,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:24,400 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:24,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:24,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:24,552 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:24,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:24,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:24,860 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:24,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:25,014 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:25,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:25,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:25,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:25,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:25,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:25,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:25,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:25,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:26,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:26,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:26,276 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:26,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:26,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:26,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:26,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:26,737 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:26,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:27,361 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:27,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:27,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:27,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:27,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:27,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:27,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:28,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:28,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:28,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:28,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:28,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:28,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:28,967 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:28,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:29,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:29,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:29,815 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:29,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:30,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:30,124 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:30,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:30,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:30,277 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:30,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:30,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:30,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:30,798 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:30,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:30,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:30,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:31,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:31,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:31,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:32,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:32,200 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:32,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:32,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:32,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:32,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:32,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:32,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:33,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:33,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:33,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:33,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:33,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:33,850 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:33,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:34,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:34,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:34,467 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:34,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:34,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:34,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:34,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:34,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:34,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:35,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:35,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:35,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:35,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:35,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:35,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:36,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:36,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:36,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:36,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:36,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:36,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:36,685 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:36,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:36,990 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:36,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:36,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:37,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:37,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:37,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:37,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:37,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:37,780 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:37,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:37,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:38,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:38,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:38,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:38,398 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:38,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:38,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:38,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:39,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:39,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:39,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:39,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:39,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:39,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:39,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:39,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:39,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:39,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:40,100 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:40,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:40,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:40,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:40,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:40,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:40,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:40,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:40,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:40,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:40,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:40,879 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:40,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:41,033 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:41,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:41,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:41,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:41,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:41,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:41,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:42,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:42,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:42,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:42,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:42,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:42,740 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:42,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:42,893 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:42,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:43,051 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:43,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:43,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:43,362 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:43,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:43,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:43,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:43,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:43,669 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:43,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:43,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:43,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:43,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:44,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:44,132 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:44,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:44,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:44,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:44,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:44,478 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:44,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:44,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:44,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:44,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,940 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:44,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:45,103 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:45,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:45,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:45,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:45,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:46,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:46,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:46,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:46,341 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:46,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:46,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:46,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:46,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:46,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:47,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:47,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:47,416 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:47,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:47,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:47,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:47,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:47,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:48,146 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:48,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:48,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:48,298 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:48,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:48,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:48,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:48,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:48,758 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:48,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:48,919 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:48,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:49,078 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:49,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:49,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:49,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:49,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:49,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:49,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:49,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:50,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:50,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:50,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:50,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:50,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:50,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:50,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:51,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:51,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:51,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:51,859 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:52,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:52,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:52,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:52,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:52,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:53,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:53,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:53,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:53,496 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:53,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:53,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:53,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:53,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:54,155 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:54,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:54,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:54,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:54,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:54,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:54,982 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:54,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:54,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:55,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:55,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:55,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:55,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:55,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:55,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:55,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:55,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:56,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:56,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:56,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:56,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:56,791 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:56,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:56,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:56,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:57,120 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:57,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:57,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:57,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:57,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:57,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:57,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:57,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:57,921 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:57,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:58,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:58,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:58,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:58,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:58,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:58,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:58,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:58,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:59,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:59,203 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:59,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:59,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:59,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:59,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:07:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:07:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:07:59,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:00,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:00,440 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:00,645 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:00,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:00,810 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:00,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:00,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:01,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:01,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:01,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:01,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:01,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:02,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:02,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:02,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:02,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:02,626 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:02,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:02,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:02,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:03,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:03,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:03,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:03,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:03,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:03,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:03,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:03,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:03,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:04,023 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:04,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:04,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:04,184 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:04,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:04,349 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:04,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:04,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:04,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:04,846 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:04,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:05,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:05,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:05,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:05,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:05,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:05,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:05,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:06,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:06,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:06,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:06,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:06,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:06,626 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:06,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:06,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:06,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:06,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:07,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:07,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:07,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:07,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:07,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:07,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:07,930 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:07,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:08,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:08,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:08,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:08,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:08,573 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:08,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:08,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:08,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:09,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:09,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:09,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:09,380 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:09,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:09,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:09,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:09,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:09,705 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:09,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:09,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:10,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:10,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:10,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:10,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:10,355 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:10,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:10,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:10,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:10,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:11,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:11,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:11,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:11,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:11,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:11,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:12,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:12,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:12,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:12,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:12,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:12,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:12,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:12,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:13,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:13,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:13,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:13,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:13,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:14,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:14,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:14,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:14,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:14,961 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:14,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:15,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:15,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:15,288 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:15,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:15,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:15,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:15,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:15,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:15,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:16,114 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:16,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:16,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:16,444 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:16,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:16,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:16,941 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:16,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:17,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:17,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:17,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:17,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:17,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:17,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:17,587 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:17,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:17,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:17,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:17,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:18,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:08:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:08:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:08:18,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:13:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:31,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:31,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:31,397 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:31,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:31,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:31,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:31,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:31,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:32,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:33,010 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:33,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:33,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:33,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:33,400 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:33,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:33,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:33,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:33,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:33,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:34,002 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:34,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:34,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:34,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:34,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:34,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:35,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:35,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:35,226 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:35,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:35,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:35,632 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:35,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:35,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:35,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:36,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:36,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:36,660 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:36,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:36,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:37,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:37,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:37,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:37,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:37,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:38,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:38,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:38,249 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:38,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:38,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:38,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:38,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:38,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:39,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:39,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:39,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:39,691 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:39,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:39,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:40,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:40,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:40,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:40,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:40,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:40,714 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:40,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:40,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:40,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:41,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:41,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:41,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:41,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:41,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:41,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:42,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:42,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:42,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:42,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:42,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:42,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:43,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:43,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:43,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:43,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:43,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:43,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:44,199 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:44,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:44,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:44,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:44,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:44,618 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:44,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:44,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,817 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:44,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:44,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:45,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:45,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:45,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:45,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:45,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:45,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:46,066 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:46,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:46,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:46,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:46,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:47,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:47,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:47,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:47,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:47,719 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:47,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:47,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:47,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:48,127 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:48,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:48,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:48,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:48,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:48,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:48,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:48,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:49,157 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:49,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:49,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:49,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:49,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:49,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:49,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:50,207 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:50,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:50,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:50,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:50,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:50,836 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:50,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,034 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:51,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:51,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:51,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:52,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:52,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:52,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:52,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:52,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:52,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:52,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:52,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:52,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:53,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:53,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:53,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:53,731 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:53,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:54,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:54,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:54,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:54,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:55,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:55,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:55,312 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:55,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:55,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:55,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:55,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:55,840 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:55,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:56,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:56,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:56,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:56,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:56,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:57,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:57,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:57,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:57,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:57,421 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:57,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:57,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:57,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:58,046 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:58,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:58,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:58,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:58,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:58,458 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:58,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:58,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:58,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:58,869 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:58,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:59,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:59,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:59,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:59,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:59,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:59,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:59,691 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:59,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:59,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:13:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:13:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:13:59,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:59,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:00,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:00,103 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:00,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:00,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:00,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:00,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:00,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:00,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:00,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:00,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:00,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:00,769 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:00,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:00,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:00,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:00,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:01,149 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:01,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:01,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:01,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:01,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:02,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:02,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:02,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:02,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:02,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:02,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:02,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:02,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:02,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:02,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:02,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:03,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:03,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:03,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:03,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:03,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:03,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:04,139 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:04,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:04,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:04,709 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:04,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:05,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:05,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:05,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:05,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:05,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:05,872 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:05,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:06,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:06,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:06,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:06,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:07,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:07,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:07,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:07,473 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:07,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:07,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:07,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:08,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:08,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:08,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:08,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:08,899 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:08,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:09,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:09,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:09,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:09,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:09,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:10,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:10,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:10,318 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:10,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:10,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:10,509 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:10,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:10,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:10,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:11,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:11,305 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:11,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:11,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:11,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:11,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:12,099 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:12,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:12,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:13,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:13,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:13,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:13,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:13,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:13,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:13,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:13,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:13,501 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:13,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:13,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:13,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:13,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:13,704 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:13,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:13,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:13,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:13,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:13,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:14,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:14,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:14,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:14,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:14,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:14,478 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:14,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:14,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:14,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:14,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:14,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:14,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:14,870 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:14,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:14,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:15,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:15,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:15,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:15,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:15,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:15,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:15,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:15,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:15,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:15,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:15,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:15,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:16,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:16,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:16,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:16,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:16,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:16,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:16,483 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:16,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:16,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:16,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:16,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:16,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:16,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:17,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:17,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:17,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:17,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:17,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:17,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:17,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:17,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:17,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:17,694 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:17,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:17,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:17,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:17,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:17,901 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:17,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:17,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:17,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:18,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:18,516 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:18,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:18,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:18,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:19,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:19,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:19,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:19,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:19,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:19,722 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:19,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:19,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:20,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:20,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:20,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:20,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:20,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:20,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:20,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:20,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:21,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:21,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:21,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:21,343 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:21,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:21,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:21,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:21,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:21,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:22,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:22,169 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:22,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:22,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:22,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:22,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:22,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:22,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:22,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:22,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:22,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:22,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:22,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:22,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:22,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:22,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:23,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:23,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:23,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:23,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:23,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:23,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:24,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:24,799 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:24,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:24,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:25,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:25,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:25,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:25,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:25,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:25,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:25,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:25,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:25,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:25,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:25,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:26,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:26,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:26,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:26,413 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:26,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:26,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:26,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:26,830 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:26,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:27,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:27,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:27,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:27,643 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:27,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:27,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:28,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:28,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:28,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:28,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:28,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:28,869 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:28,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:28,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:29,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:29,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:30,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:30,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:30,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:30,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:30,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:30,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:30,695 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:30,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:30,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:30,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:30,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:30,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:31,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:31,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:31,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:31,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:31,291 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:31,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:31,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:31,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:31,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:31,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:31,691 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:31,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:31,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:31,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:31,885 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:31,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:31,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:32,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:32,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:32,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:32,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:32,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:32,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:33,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:33,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:33,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:33,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:33,731 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:33,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:33,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:34,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:34,088 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:34,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:34,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:34,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:34,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:34,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:34,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:34,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:35,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:35,402 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:35,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:35,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:35,598 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:35,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:36,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:36,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:36,622 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:36,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:36,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:37,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:37,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:37,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:37,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:37,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:37,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:37,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:38,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:38,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:38,485 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:38,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:38,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:38,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:39,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:39,113 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:39,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:39,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:39,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:39,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:39,704 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:39,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:40,031 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:40,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:40,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:40,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:40,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:40,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:40,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:40,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:40,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:41,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:41,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:41,217 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:41,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:41,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:41,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,702 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:41,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:41,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:41,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:42,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:42,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:42,509 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:42,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:42,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:42,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:42,920 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:42,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:43,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:43,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:43,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:43,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:43,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:43,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:43,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:44,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:44,240 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:44,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:44,432 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:44,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:44,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:45,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:45,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:45,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:45,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:45,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:45,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:45,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:45,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:45,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:45,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:46,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:46,382 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:46,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:46,549 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:46,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:46,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:46,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:47,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:47,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:47,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:47,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:47,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:48,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:48,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:48,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:48,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:48,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:49,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:49,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:49,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:49,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:49,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:49,439 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:49,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:49,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:49,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:49,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:49,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:49,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:49,852 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:49,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:49,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:50,053 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:50,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:50,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:50,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:50,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:50,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:50,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:50,852 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:50,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:51,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:51,057 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:51,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:51,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:51,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:51,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:51,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:51,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:51,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:51,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:51,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:51,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:51,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:51,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:52,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:52,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:52,061 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:52,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:52,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:52,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:52,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:52,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:52,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:52,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:52,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:52,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:52,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:52,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:53,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:53,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:53,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:53,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:53,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:53,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:53,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:53,655 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:53,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:53,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:53,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:54,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:54,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:54,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:54,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:54,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:54,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:54,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:54,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:54,849 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:54,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:54,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:55,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:55,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:55,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:55,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:55,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:55,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:55,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:55,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:55,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:55,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:55,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:55,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:55,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:55,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:55,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:56,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:56,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:56,171 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:56,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:56,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:56,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:57,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:57,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:57,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:57,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:57,460 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:57,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:57,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:57,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:57,646 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:57,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:57,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:57,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:57,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:57,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:58,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:58,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:58,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:58,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:58,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:58,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:58,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:58,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:58,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:58,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:58,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:58,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:59,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:59,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:59,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:59,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:59,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:59,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:59,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:59,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:59,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:14:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:14:59,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:14:59,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:59,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:00,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:00,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:00,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:00,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:00,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:00,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:00,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:00,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:00,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:01,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:01,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:01,285 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:01,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:01,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:01,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:01,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:01,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:01,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:01,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:01,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:01,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:02,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:02,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:02,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:02,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:02,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:02,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:02,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:02,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:03,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:03,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:03,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:03,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:03,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:03,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:03,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:03,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:03,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:03,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:03,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:04,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:04,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:04,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:04,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:04,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:04,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:04,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:04,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:04,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:04,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:05,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:05,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:05,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:05,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:05,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:05,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:05,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:05,884 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:05,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:05,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:06,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:06,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:06,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:06,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:06,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:06,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:06,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:06,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:06,870 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:06,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:06,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:07,056 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:07,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:07,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:07,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:07,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:07,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:07,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:07,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:08,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:08,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:08,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:08,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:08,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:08,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:08,918 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:08,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:08,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:09,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:09,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:09,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:09,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:09,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:10,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:10,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:10,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:10,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:10,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:10,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:10,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:10,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:10,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:10,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:10,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:11,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:11,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:11,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:11,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:11,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:11,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:12,101 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:12,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:12,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:12,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:12,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:12,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:12,458 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:12,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:12,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:12,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:12,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:12,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:12,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:12,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:12,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:13,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:13,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:13,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:13,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:13,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:13,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:13,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:13,405 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:13,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:13,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:13,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:13,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:13,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:13,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:13,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:13,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:13,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:14,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:14,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:14,368 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:14,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:14,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:14,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:15,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:15,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:15,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:15,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:15,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:15,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:15,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:16,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:16,111 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:16,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:16,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:16,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:16,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:16,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:16,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:16,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:16,483 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:16,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:16,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:16,678 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:16,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:16,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:16,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:16,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:16,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:16,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:16,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:17,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:17,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:17,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:17,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:17,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:17,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:17,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:18,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:18,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:18,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:18,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:18,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:18,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:18,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:18,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:18,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:18,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:18,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:18,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:19,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:19,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:19,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:19,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:19,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:19,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:19,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:19,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:19,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:19,627 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:19,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:19,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:19,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:19,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:19,814 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:19,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:19,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:19,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:20,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:20,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:20,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:20,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:20,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:20,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:20,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:20,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:20,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:20,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:20,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:20,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:20,774 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:20,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:20,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:21,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:21,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:21,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:21,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:21,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:21,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:21,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:21,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:22,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:22,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:22,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:22,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:22,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:22,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:22,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:22,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:22,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:22,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:22,843 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:22,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:22,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:23,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:23,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:23,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:23,233 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:23,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:23,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:23,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:23,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:23,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:23,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:23,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:23,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:23,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:23,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:23,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:23,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:24,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:24,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:24,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:25,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:25,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:25,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:25,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:26,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:26,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:26,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:26,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:26,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:26,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:26,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:27,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:27,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:27,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:27,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:27,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:27,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:27,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:27,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:27,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,902 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:27,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:27,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:28,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:28,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:28,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:28,095 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:28,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:28,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:28,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:28,278 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:28,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:28,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:28,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:28,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:28,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:28,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:28,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:28,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:28,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:28,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:28,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:28,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:29,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:29,057 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:29,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:29,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:29,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:29,443 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:29,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:29,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:29,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:29,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:29,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:29,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:30,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:30,010 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:30,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:30,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:30,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:30,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:30,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:30,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:31,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:31,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:31,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:31,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:31,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:31,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:31,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:31,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:31,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:31,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:31,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:31,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:31,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:31,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:32,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:32,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:32,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:32,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:32,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:32,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:32,826 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:32,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:33,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:33,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:33,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:33,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:33,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:33,400 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:33,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:33,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:33,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:33,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:33,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:33,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:33,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:33,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:33,958 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:33,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:33,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:34,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:34,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:34,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:34,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:34,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:34,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:34,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:34,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:34,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:34,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:34,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:34,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:34,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:35,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:35,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:35,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:35,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:36,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:36,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:36,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:36,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:37,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:37,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:37,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:37,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:37,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:37,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:37,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:37,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:37,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:37,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:38,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:38,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:38,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:38,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:39,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:39,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:39,351 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:39,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:39,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:39,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:39,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:39,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:39,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:39,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:39,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:39,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:39,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:40,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:40,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:40,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:40,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:40,540 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:40,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:40,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:40,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:40,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:40,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:41,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:41,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:41,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:41,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:41,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:41,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:41,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:41,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:41,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:42,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:42,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:42,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:42,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:42,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:42,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:42,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:42,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:42,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:42,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:43,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:43,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:43,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:43,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:43,772 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:43,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:43,967 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:43,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:44,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:44,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:44,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:44,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:44,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:44,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:44,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:44,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:44,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:44,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:44,777 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:44,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:44,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:44,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:44,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:45,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:45,166 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:45,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:45,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:45,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:45,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:45,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:45,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:45,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:45,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:45,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:45,953 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:45,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:45,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:46,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:46,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:46,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:46,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:46,336 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:46,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:46,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:46,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:46,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:46,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:46,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:46,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:46,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:46,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:46,921 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:46,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:46,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:47,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:47,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:47,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:47,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:47,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:47,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:47,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:47,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:47,690 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:47,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:47,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:47,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:47,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:47,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:47,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:48,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:48,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:48,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:48,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:48,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:48,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:48,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:48,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:48,880 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:48,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:49,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:49,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:49,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:50,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:50,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:50,253 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:50,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:50,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:50,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:50,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:51,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:51,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:51,737 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:51,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:51,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:51,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:52,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:52,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:52,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:52,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:52,736 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:52,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:52,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:52,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:53,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:53,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:53,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:53,572 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:53,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:53,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:53,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:54,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:54,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:54,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:54,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:54,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:54,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:54,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:55,067 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:55,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:55,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:55,405 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:55,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:55,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:55,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:55,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:56,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:56,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:56,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:56,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:56,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:56,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:57,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:57,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:57,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:57,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:58,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:58,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:58,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:58,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:58,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:58,470 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:58,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:58,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:58,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:58,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:59,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:59,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:59,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:59,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:59,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:59,614 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:59,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:59,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:15:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:15:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:15:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:00,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:00,005 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:00,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:00,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:00,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:00,386 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:00,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:00,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:00,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:01,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:01,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:01,598 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:01,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:01,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:01,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:02,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:02,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:02,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:02,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:02,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:02,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:02,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:02,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:03,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:03,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:03,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:03,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:03,936 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:04,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:04,512 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:04,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:04,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:04,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:05,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:05,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:05,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:05,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:05,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:05,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:05,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:06,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:06,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:06,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:06,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:06,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:06,654 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:06,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:06,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:06,847 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:06,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:06,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:07,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:07,038 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:07,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:07,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:07,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:07,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:08,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:08,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:08,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:08,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:08,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:09,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:09,366 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:09,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:09,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:09,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:09,753 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:09,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:09,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:10,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:10,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:10,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:10,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:10,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:11,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:11,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,480 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:11,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:11,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:12,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:12,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:12,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:12,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:12,624 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:12,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:12,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:12,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:13,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:13,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:13,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:13,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:13,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:13,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:14,014 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:14,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:14,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:14,412 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:14,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:14,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:14,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:14,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:14,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:15,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:15,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:15,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:15,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:15,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:15,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:15,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:16,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:16,289 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:16,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:16,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:17,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:17,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:17,398 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:17,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:17,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:17,565 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:17,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:17,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:17,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:17,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:17,947 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:17,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:18,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:18,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:18,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:18,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:18,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:18,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:18,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:18,714 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:18,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:18,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:19,103 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:19,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:19,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:19,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:19,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:19,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:19,865 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:19,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:20,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:20,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:20,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:20,723 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:20,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:20,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:20,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:20,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:21,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:21,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:21,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:21,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:21,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:21,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:21,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:21,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:21,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:21,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:21,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:21,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:21,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:21,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:22,076 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:22,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:22,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:22,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:22,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:22,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:22,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:22,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:22,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:22,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:22,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:22,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:22,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:22,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:23,115 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:23,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:23,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:23,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:23,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:23,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:23,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:23,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:23,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:23,997 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:23,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:23,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:23,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:24,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:24,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:24,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:24,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:24,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:24,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:24,759 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:24,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:24,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:24,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:25,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:25,165 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:25,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:25,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:25,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:25,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:25,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:25,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:25,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:25,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:25,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:25,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:25,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:26,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:26,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:26,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:26,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:26,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:26,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:27,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:27,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:27,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:28,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:28,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:28,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:28,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:28,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:28,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:28,495 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:28,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:28,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:28,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:28,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:28,701 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:28,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:28,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:28,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:28,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:29,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:29,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:29,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:29,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:29,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:29,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:29,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:29,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:29,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:29,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:29,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:29,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:29,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:29,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:30,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:30,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:30,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:30,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:30,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:30,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:30,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:30,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:30,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:30,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:31,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:31,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:31,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:31,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:31,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:31,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:32,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:32,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:32,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:32,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:32,892 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:33,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:33,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:33,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:33,245 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:33,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:33,425 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:33,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:33,609 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:33,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:33,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:34,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:34,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:34,435 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:34,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:34,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:34,633 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:34,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:34,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:34,826 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:34,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:34,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:35,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:35,377 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:35,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:35,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:35,770 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:35,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:35,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:35,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:35,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:36,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:36,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:36,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:37,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:37,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:37,461 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:37,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:37,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:37,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:38,016 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:38,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:38,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:38,385 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:38,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:38,778 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:38,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:38,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:38,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:39,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:39,529 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:39,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:39,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:39,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:39,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:40,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:40,320 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:40,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:40,516 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:40,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:40,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:40,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:40,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:41,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:41,261 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:41,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:41,450 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:41,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:41,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:41,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:42,030 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:42,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:42,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:42,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:42,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:42,801 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:42,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:42,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:43,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:43,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:43,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:44,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:44,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:44,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:44,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:44,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:44,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:45,070 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:45,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:45,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:45,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:45,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:46,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:46,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:46,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:46,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:46,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:46,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:46,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:46,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:47,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:47,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 48 transitions. [2021-11-23 01:16:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2021-11-23 01:16:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:47,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat