./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c --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_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/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_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/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_a4f766a9-bc0a-4353-b094-e49a873d2e0f/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 ef17cfb4a2c8358ea255253edc0610051a64c94a86cd92ff89d3b074c51925f6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:55:03,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:55:03,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:55:03,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:55:03,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:55:03,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:55:03,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:55:03,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:55:03,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:55:03,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:55:03,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:55:03,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:55:03,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:55:03,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:55:03,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:55:03,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:55:03,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:55:03,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:55:03,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:55:03,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:55:03,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:55:03,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:55:03,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:55:03,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:55:03,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:55:03,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:55:03,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:55:03,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:55:03,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:55:03,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:55:03,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:55:03,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:55:03,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:55:03,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:55:03,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:55:03,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:55:03,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:55:03,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:55:03,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:55:03,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:55:03,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:55:03,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:55:03,519 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:55:03,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:55:03,520 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:55:03,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:55:03,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:55:03,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:55:03,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:55:03,522 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:55:03,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:55:03,523 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:55:03,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:55:03,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:55:03,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:55:03,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:55:03,524 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:55:03,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:55:03,524 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:55:03,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:55:03,525 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:55:03,525 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:55:03,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:55:03,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:55:03,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:55:03,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:55:03,526 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:55:03,527 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:55:03,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:55:03,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:55:03,527 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_a4f766a9-bc0a-4353-b094-e49a873d2e0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef17cfb4a2c8358ea255253edc0610051a64c94a86cd92ff89d3b074c51925f6 [2021-11-23 00:55:03,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:55:03,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:55:03,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:55:03,843 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:55:03,844 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:55:03,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c [2021-11-23 00:55:03,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/data/7a899d817/e75734096b9f44dcae361a199b36bc3c/FLAGdf3578294 [2021-11-23 00:55:04,557 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:55:04,567 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c [2021-11-23 00:55:04,606 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/data/7a899d817/e75734096b9f44dcae361a199b36bc3c/FLAGdf3578294 [2021-11-23 00:55:04,770 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/data/7a899d817/e75734096b9f44dcae361a199b36bc3c [2021-11-23 00:55:04,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:55:04,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:55:04,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:04,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:55:04,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:55:04,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:04,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d28fbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04, skipping insertion in model container [2021-11-23 00:55:04,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:04,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:55:04,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:55:05,107 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_a4f766a9-bc0a-4353-b094-e49a873d2e0f/sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c[1811,1824] [2021-11-23 00:55:05,550 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:55:05,560 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:55:05,574 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_a4f766a9-bc0a-4353-b094-e49a873d2e0f/sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c[1811,1824] [2021-11-23 00:55:05,686 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:55:05,726 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:55:05,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05 WrapperNode [2021-11-23 00:55:05,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:05,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:55:05,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:55:05,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:55:05,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,856 INFO L137 Inliner]: procedures = 94, calls = 346, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 873 [2021-11-23 00:55:05,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:55:05,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:55:05,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:55:05,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:55:05,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:55:05,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:55:05,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:55:05,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:55:05,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:06,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:55:06,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:55:06,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:55:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2021-11-23 00:55:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2021-11-23 00:55:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:55:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2021-11-23 00:55:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2021-11-23 00:55:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2021-11-23 00:55:06,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4f766a9-bc0a-4353-b094-e49a873d2e0f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:55:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2021-11-23 00:55:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-23 00:55:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-23 00:55:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2021-11-23 00:55:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2021-11-23 00:55:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-23 00:55:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-23 00:55:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2021-11-23 00:55:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2021-11-23 00:55:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-23 00:55:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-23 00:55:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2021-11-23 00:55:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2021-11-23 00:55:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-23 00:55:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-23 00:55:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:55:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:55:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:55:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:55:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-23 00:55:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-23 00:55:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-23 00:55:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-23 00:55:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-23 00:55:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-23 00:55:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-23 00:55:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-23 00:55:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2021-11-23 00:55:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2021-11-23 00:55:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-23 00:55:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-23 00:55:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-23 00:55:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-23 00:55:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-23 00:55:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-23 00:55:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-23 00:55:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-23 00:55:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-23 00:55:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-23 00:55:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:55:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2021-11-23 00:55:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2021-11-23 00:55:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-23 00:55:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-23 00:55:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-23 00:55:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-23 00:55:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-23 00:55:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-23 00:55:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2021-11-23 00:55:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2021-11-23 00:55:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:55:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:55:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-23 00:55:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-23 00:55:06,250 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:55:06,253 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:55:07,521 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:55:08,148 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:55:08,148 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 00:55:08,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:55:08 BoogieIcfgContainer [2021-11-23 00:55:08,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:55:08,158 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:55:08,159 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:55:08,169 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:55:08,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:55:08" (1/1) ... [2021-11-23 00:55:08,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:55:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 436 states and 686 transitions. [2021-11-23 00:55:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 686 transitions. [2021-11-23 00:55:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:55:08,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:55:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 452 states and 715 transitions. [2021-11-23 00:55:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 715 transitions. [2021-11-23 00:55:09,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:55:09,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:55:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 454 states and 717 transitions. [2021-11-23 00:55:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 717 transitions. [2021-11-23 00:55:09,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:55:09,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:55:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 457 states and 731 transitions. [2021-11-23 00:55:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 731 transitions. [2021-11-23 00:55:09,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:55:09,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,084 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:55:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 459 states and 735 transitions. [2021-11-23 00:55:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 735 transitions. [2021-11-23 00:55:10,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:55:10,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 00:55:10,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 463 states and 739 transitions. [2021-11-23 00:55:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 739 transitions. [2021-11-23 00:55:10,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:55:10,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:55:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 465 states and 743 transitions. [2021-11-23 00:55:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 743 transitions. [2021-11-23 00:55:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:55:10,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:55:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 474 states and 764 transitions. [2021-11-23 00:55:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 764 transitions. [2021-11-23 00:55:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:55:11,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:55:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 476 states and 768 transitions. [2021-11-23 00:55:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 768 transitions. [2021-11-23 00:55:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:55:11,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:55:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 478 states and 772 transitions. [2021-11-23 00:55:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 772 transitions. [2021-11-23 00:55:11,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:55:11,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 00:55:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 478 states and 771 transitions. [2021-11-23 00:55:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 771 transitions. [2021-11-23 00:55:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:55:11,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:55:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 487 states and 787 transitions. [2021-11-23 00:55:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 787 transitions. [2021-11-23 00:55:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:55:12,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:55:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 508 states and 838 transitions. [2021-11-23 00:55:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 838 transitions. [2021-11-23 00:55:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:55:14,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:55:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 510 states and 842 transitions. [2021-11-23 00:55:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 842 transitions. [2021-11-23 00:55:14,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:55:14,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,983 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:55:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 531 states and 892 transitions. [2021-11-23 00:55:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 892 transitions. [2021-11-23 00:55:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:55:16,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 00:55:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 544 states and 936 transitions. [2021-11-23 00:55:19,016 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 936 transitions. [2021-11-23 00:55:19,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:55:19,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:55:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 546 states and 940 transitions. [2021-11-23 00:55:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 940 transitions. [2021-11-23 00:55:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:55:19,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:55:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 567 states and 989 transitions. [2021-11-23 00:55:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 989 transitions. [2021-11-23 00:55:22,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-23 00:55:22,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 00:55:25,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 580 states and 1040 transitions. [2021-11-23 00:55:25,658 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1040 transitions. [2021-11-23 00:55:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:55:25,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:55:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 582 states and 1043 transitions. [2021-11-23 00:55:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1043 transitions. [2021-11-23 00:55:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:26,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:55:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 603 states and 1091 transitions. [2021-11-23 00:55:29,901 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1091 transitions. [2021-11-23 00:55:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 00:55:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,321 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 00:55:36,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 626 states and 1178 transitions. [2021-11-23 00:55:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1178 transitions. [2021-11-23 00:55:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 00:55:36,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 00:55:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 626 states and 1178 transitions. [2021-11-23 00:55:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1178 transitions. [2021-11-23 00:55:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 00:55:37,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 00:55:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 626 states and 1178 transitions. [2021-11-23 00:55:38,006 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1178 transitions. [2021-11-23 00:55:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 00:55:38,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 00:55:38,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 626 states and 1178 transitions. [2021-11-23 00:55:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1178 transitions. [2021-11-23 00:55:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:55:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:55:38,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 634 states and 1197 transitions. [2021-11-23 00:55:38,986 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1197 transitions. [2021-11-23 00:55:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:55:38,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:55:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 651 states and 1231 transitions. [2021-11-23 00:55:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1231 transitions. [2021-11-23 00:55:41,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:55:41,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:55:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 661 states and 1256 transitions. [2021-11-23 00:55:43,095 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1256 transitions. [2021-11-23 00:55:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 00:55:43,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,219 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 00:55:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 669 states and 1275 transitions. [2021-11-23 00:55:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1275 transitions. [2021-11-23 00:55:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:55:44,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:55:45,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 677 states and 1294 transitions. [2021-11-23 00:55:45,135 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1294 transitions. [2021-11-23 00:55:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:55:45,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:55:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 685 states and 1313 transitions. [2021-11-23 00:55:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1313 transitions. [2021-11-23 00:55:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:55:46,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:55:46,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 691 states and 1322 transitions. [2021-11-23 00:55:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1322 transitions. [2021-11-23 00:55:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 00:55:46,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 00:55:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 697 states and 1331 transitions. [2021-11-23 00:55:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1331 transitions. [2021-11-23 00:55:47,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 00:55:47,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:55:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 700 states and 1339 transitions. [2021-11-23 00:55:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1339 transitions. [2021-11-23 00:55:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:55:48,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,256 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:55:48,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 703 states and 1344 transitions. [2021-11-23 00:55:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1344 transitions. [2021-11-23 00:55:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:55:48,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 00:55:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 709 states and 1353 transitions. [2021-11-23 00:55:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1353 transitions. [2021-11-23 00:55:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 00:55:48,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-23 00:55:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 726 states and 1412 transitions. [2021-11-23 00:55:53,695 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1412 transitions. [2021-11-23 00:55:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 00:55:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-23 00:55:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 729 states and 1420 transitions. [2021-11-23 00:55:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1420 transitions. [2021-11-23 00:55:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-23 00:55:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-23 00:55:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 735 states and 1429 transitions. [2021-11-23 00:55:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1429 transitions. [2021-11-23 00:55:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:55:54,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:55:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 738 states and 1434 transitions. [2021-11-23 00:55:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1434 transitions. [2021-11-23 00:55:55,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:55:55,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:55:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 741 states and 1439 transitions. [2021-11-23 00:55:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1439 transitions. [2021-11-23 00:55:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:55:55,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 00:55:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 747 states and 1450 transitions. [2021-11-23 00:55:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1450 transitions. [2021-11-23 00:55:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 00:55:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-23 00:56:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 760 states and 1510 transitions. [2021-11-23 00:56:01,819 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1510 transitions. [2021-11-23 00:56:01,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 00:56:01,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-23 00:56:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 763 states and 1515 transitions. [2021-11-23 00:56:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1515 transitions. [2021-11-23 00:56:02,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:56:02,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 00:56:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 769 states and 1524 transitions. [2021-11-23 00:56:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1524 transitions. [2021-11-23 00:56:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-23 00:56:02,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-23 00:56:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 772 states and 1529 transitions. [2021-11-23 00:56:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1529 transitions. [2021-11-23 00:56:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:56:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,272 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-23 00:56:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 776 states and 1533 transitions. [2021-11-23 00:56:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1533 transitions. [2021-11-23 00:56:04,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-23 00:56:04,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,283 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-23 00:56:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 798 states and 1597 transitions. [2021-11-23 00:56:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1597 transitions. [2021-11-23 00:56:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:56:05,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-23 00:56:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 800 states and 1600 transitions. [2021-11-23 00:56:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1600 transitions. [2021-11-23 00:56:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 00:56:07,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:56:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 800 states and 1600 transitions. [2021-11-23 00:56:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1600 transitions. [2021-11-23 00:56:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-23 00:56:08,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-11-23 00:56:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 835 states and 1727 transitions. [2021-11-23 00:56:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1727 transitions. [2021-11-23 00:56:12,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 00:56:12,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 00:56:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 841 states and 1738 transitions. [2021-11-23 00:56:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1738 transitions. [2021-11-23 00:56:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 00:56:14,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-23 00:56:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 851 states and 1807 transitions. [2021-11-23 00:56:20,909 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1807 transitions. [2021-11-23 00:56:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 00:56:20,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-23 00:56:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 860 states and 1825 transitions. [2021-11-23 00:56:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1825 transitions. [2021-11-23 00:56:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-23 00:56:22,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-23 00:56:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 877 states and 1852 transitions. [2021-11-23 00:56:25,717 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1852 transitions. [2021-11-23 00:56:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 00:56:25,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 00:56:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 902 states and 1927 transitions. [2021-11-23 00:56:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1927 transitions. [2021-11-23 00:56:30,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-23 00:56:30,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-11-23 00:56:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 913 states and 1946 transitions. [2021-11-23 00:56:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1946 transitions. [2021-11-23 00:56:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 00:56:31,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:31,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-23 00:56:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 930 states and 1977 transitions. [2021-11-23 00:56:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1977 transitions. [2021-11-23 00:56:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 00:56:35,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:35,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:56:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 935 states and 1989 transitions. [2021-11-23 00:56:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1989 transitions. [2021-11-23 00:56:36,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 00:56:36,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:36,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:36,860 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-23 00:56:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 942 states and 1999 transitions. [2021-11-23 00:56:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1999 transitions. [2021-11-23 00:56:38,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 00:56:38,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:38,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2021-11-23 00:56:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 952 states and 2015 transitions. [2021-11-23 00:56:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2015 transitions. [2021-11-23 00:56:38,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 00:56:38,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:38,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-23 00:56:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 950 states and 2009 transitions. [2021-11-23 00:56:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2009 transitions. [2021-11-23 00:56:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 00:56:40,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:40,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:40,126 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-23 00:56:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 953 states and 2021 transitions. [2021-11-23 00:56:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2021 transitions. [2021-11-23 00:56:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 00:56:40,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:40,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:56:41,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 953 states and 2021 transitions. [2021-11-23 00:56:41,167 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2021 transitions. [2021-11-23 00:56:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 00:56:41,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:41,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:41,258 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:56:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 953 states and 2021 transitions. [2021-11-23 00:56:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2021 transitions. [2021-11-23 00:56:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 00:56:41,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:41,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:41,418 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-23 00:56:41,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:41,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 954 states and 2052 transitions. [2021-11-23 00:56:41,568 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2052 transitions. [2021-11-23 00:56:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 00:56:41,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:41,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:41,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-23 00:56:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 959 states and 2093 transitions. [2021-11-23 00:56:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2093 transitions. [2021-11-23 00:56:43,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 00:56:43,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:43,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:56:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 959 states and 2093 transitions. [2021-11-23 00:56:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2093 transitions. [2021-11-23 00:56:43,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 00:56:43,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:43,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:43,428 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:56:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 959 states and 2093 transitions. [2021-11-23 00:56:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2093 transitions. [2021-11-23 00:56:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 00:56:43,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:43,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:43,566 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:56:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 959 states and 2093 transitions. [2021-11-23 00:56:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2093 transitions. [2021-11-23 00:56:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 00:56:43,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:43,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-23 00:56:47,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:47,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 983 states and 2202 transitions. [2021-11-23 00:56:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2202 transitions. [2021-11-23 00:56:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 00:56:47,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:47,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-23 00:56:49,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 993 states and 2262 transitions. [2021-11-23 00:56:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 2262 transitions. [2021-11-23 00:56:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-23 00:56:49,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:49,783 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-23 00:56:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:52,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 992 states and 2285 transitions. [2021-11-23 00:56:52,542 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2285 transitions. [2021-11-23 00:56:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 00:56:52,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:52,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:52,648 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:56:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 992 states and 2283 transitions. [2021-11-23 00:56:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2283 transitions. [2021-11-23 00:56:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 00:56:54,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:54,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:54,367 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-23 00:57:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1014 states and 2380 transitions. [2021-11-23 00:57:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2380 transitions. [2021-11-23 00:57:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 00:57:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-23 00:57:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1023 states and 2395 transitions. [2021-11-23 00:57:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2395 transitions. [2021-11-23 00:57:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 00:57:02,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:02,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:57:03,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1025 states and 2401 transitions. [2021-11-23 00:57:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2401 transitions. [2021-11-23 00:57:03,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 00:57:03,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:03,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1025 states and 2401 transitions. [2021-11-23 00:57:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2401 transitions. [2021-11-23 00:57:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-23 00:57:03,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-23 00:57:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1024 states and 2399 transitions. [2021-11-23 00:57:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2399 transitions. [2021-11-23 00:57:06,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:57:06,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2021-11-23 00:57:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1007 states and 2332 transitions. [2021-11-23 00:57:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2332 transitions. [2021-11-23 00:57:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 00:57:06,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 37 proven. 9 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 00:57:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1010 states and 2455 transitions. [2021-11-23 00:57:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2455 transitions. [2021-11-23 00:57:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 00:57:09,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 37 proven. 9 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 00:57:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1012 states and 2504 transitions. [2021-11-23 00:57:10,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 2504 transitions. [2021-11-23 00:57:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-23 00:57:10,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1012 states and 2504 transitions. [2021-11-23 00:57:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 2504 transitions. [2021-11-23 00:57:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-23 00:57:10,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1012 states and 2504 transitions. [2021-11-23 00:57:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 2504 transitions. [2021-11-23 00:57:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-23 00:57:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-23 00:57:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 1015 states and 2507 transitions. [2021-11-23 00:57:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 2507 transitions. [2021-11-23 00:57:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-23 00:57:10,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-23 00:57:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:11,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:11,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:11,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:12,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:12,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:12,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:12,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:12,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:12,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:12,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:12,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:12,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:12,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:12,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:12,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1016 states and 2540 transitions. [2021-11-23 00:57:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2540 transitions. [2021-11-23 00:57:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 00:57:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:57:13,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3351 states to 1018 states and 2546 transitions. [2021-11-23 00:57:13,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2546 transitions. [2021-11-23 00:57:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 00:57:13,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-23 00:57:16,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 1022 states and 2555 transitions. [2021-11-23 00:57:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2555 transitions. [2021-11-23 00:57:16,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:16,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,259 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 1022 states and 2555 transitions. [2021-11-23 00:57:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2555 transitions. [2021-11-23 00:57:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-23 00:57:16,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 39 proven. 1 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-11-23 00:57:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1022 states and 2554 transitions. [2021-11-23 00:57:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2554 transitions. [2021-11-23 00:57:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:17,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,704 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1022 states and 2554 transitions. [2021-11-23 00:57:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2554 transitions. [2021-11-23 00:57:17,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-23 00:57:17,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 39 proven. 1 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-11-23 00:57:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 1020 states and 2548 transitions. [2021-11-23 00:57:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2548 transitions. [2021-11-23 00:57:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-23 00:57:19,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,427 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-23 00:57:23,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 1042 states and 2671 transitions. [2021-11-23 00:57:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2671 transitions. [2021-11-23 00:57:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-23 00:57:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 00:57:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3513 states to 1046 states and 2680 transitions. [2021-11-23 00:57:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2680 transitions. [2021-11-23 00:57:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 00:57:26,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2021-11-23 00:57:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 1056 states and 2753 transitions. [2021-11-23 00:57:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 2753 transitions. [2021-11-23 00:57:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 00:57:29,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2021-11-23 00:57:30,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1059 states and 2764 transitions. [2021-11-23 00:57:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2764 transitions. [2021-11-23 00:57:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:30,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:30,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1059 states and 2764 transitions. [2021-11-23 00:57:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2764 transitions. [2021-11-23 00:57:31,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 00:57:31,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:31,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2021-11-23 00:57:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1066 states and 2796 transitions. [2021-11-23 00:57:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2796 transitions. [2021-11-23 00:57:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:32,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1066 states and 2796 transitions. [2021-11-23 00:57:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2796 transitions. [2021-11-23 00:57:32,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:32,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1066 states and 2796 transitions. [2021-11-23 00:57:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2796 transitions. [2021-11-23 00:57:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:32,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1066 states and 2796 transitions. [2021-11-23 00:57:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2796 transitions. [2021-11-23 00:57:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 00:57:32,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2021-11-23 00:57:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1069 states and 2805 transitions. [2021-11-23 00:57:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2805 transitions. [2021-11-23 00:57:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1069 states and 2805 transitions. [2021-11-23 00:57:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2805 transitions. [2021-11-23 00:57:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1069 states and 2805 transitions. [2021-11-23 00:57:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2805 transitions. [2021-11-23 00:57:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:33,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1069 states and 2805 transitions. [2021-11-23 00:57:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2805 transitions. [2021-11-23 00:57:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-23 00:57:33,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 00:57:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:36,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:36,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:37,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:37,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:37,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,266 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:37,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:37,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:37,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:37,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:37,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:37,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:37,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:37,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:37,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:37,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:37,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,103 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,479 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,725 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:38,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1073 states and 2814 transitions. [2021-11-23 00:57:38,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2814 transitions. [2021-11-23 00:57:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 00:57:38,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:57:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 1076 states and 2819 transitions. [2021-11-23 00:57:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2819 transitions. [2021-11-23 00:57:39,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:39,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 1076 states and 2819 transitions. [2021-11-23 00:57:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2819 transitions. [2021-11-23 00:57:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-23 00:57:39,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-23 00:57:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 1087 states and 2848 transitions. [2021-11-23 00:57:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2848 transitions. [2021-11-23 00:57:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-23 00:57:43,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-23 00:57:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1093 states and 2861 transitions. [2021-11-23 00:57:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2861 transitions. [2021-11-23 00:57:44,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:44,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:44,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1093 states and 2861 transitions. [2021-11-23 00:57:44,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2861 transitions. [2021-11-23 00:57:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:44,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1093 states and 2861 transitions. [2021-11-23 00:57:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2861 transitions. [2021-11-23 00:57:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,713 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1093 states and 2861 transitions. [2021-11-23 00:57:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2861 transitions. [2021-11-23 00:57:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:44,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1093 states and 2861 transitions. [2021-11-23 00:57:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2861 transitions. [2021-11-23 00:57:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:44,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1093 states and 2861 transitions. [2021-11-23 00:57:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2861 transitions. [2021-11-23 00:57:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:44,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1093 states and 2861 transitions. [2021-11-23 00:57:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2861 transitions. [2021-11-23 00:57:45,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 00:57:45,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-11-23 00:57:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:45,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:45,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:45,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,625 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:45,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:45,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:45,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:45,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:45,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:45,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,955 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:45,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:46,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:46,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:46,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:46,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:46,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:46,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,678 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:46,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:46,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:46,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:46,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:47,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:47,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:47,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:47,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:47,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:47,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:47,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:47,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1096 states and 2865 transitions. [2021-11-23 00:57:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2865 transitions. [2021-11-23 00:57:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 00:57:47,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 00:57:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 1099 states and 2891 transitions. [2021-11-23 00:57:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2891 transitions. [2021-11-23 00:57:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 00:57:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 00:57:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 1108 states and 2904 transitions. [2021-11-23 00:57:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2904 transitions. [2021-11-23 00:57:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:54,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 1108 states and 2904 transitions. [2021-11-23 00:57:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2904 transitions. [2021-11-23 00:57:54,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 00:57:54,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-23 00:57:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:55,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:55,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:55,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:55,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:55,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:55,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:55,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:55,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:56,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:56,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:56,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:56,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:56,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:56,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,282 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:56,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:56,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:56,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:56,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:56,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,688 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:56,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:56,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,998 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:57,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:57,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:57,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:57,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:57,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:57,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:57,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:57,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:57,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:57,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,671 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:57,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:57,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:57,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,998 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:58,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:58,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:58,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,215 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:58,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:58,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,541 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:58,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:58,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:58,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:58,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:58,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:58,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:58,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,783 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:58,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,861 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:57:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:58,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:58,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:59,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:59,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:59,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:59,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:59,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:59,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:59,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:59,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:59,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:59,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:57:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:57:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:57:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:57:59,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:00,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:00,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:00,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:00,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:00,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:00,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:00,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:00,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:00,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:00,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:00,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:00,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,837 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:00,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:01,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,312 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:01,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:01,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:01,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:01,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:01,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:01,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:01,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,670 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:01,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:01,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:01,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:01,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:02,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:02,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:02,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:02,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:02,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:02,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:02,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:02,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:02,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:02,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:02,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:02,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,985 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:03,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,160 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,545 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:04,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1114 states and 2921 transitions. [2021-11-23 00:58:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2921 transitions. [2021-11-23 00:58:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-23 00:58:04,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-23 00:58:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1120 states and 2931 transitions. [2021-11-23 00:58:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2931 transitions. [2021-11-23 00:58:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:05,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1120 states and 2931 transitions. [2021-11-23 00:58:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2931 transitions. [2021-11-23 00:58:05,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 00:58:05,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-23 00:58:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 1126 states and 2940 transitions. [2021-11-23 00:58:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2940 transitions. [2021-11-23 00:58:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 00:58:05,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-23 00:58:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 1132 states and 2949 transitions. [2021-11-23 00:58:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2949 transitions. [2021-11-23 00:58:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:05,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:06,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 1132 states and 2949 transitions. [2021-11-23 00:58:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2949 transitions. [2021-11-23 00:58:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-23 00:58:06,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,108 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 00:58:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 1143 states and 2966 transitions. [2021-11-23 00:58:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2966 transitions. [2021-11-23 00:58:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:12,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 1143 states and 2966 transitions. [2021-11-23 00:58:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2966 transitions. [2021-11-23 00:58:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:12,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 1143 states and 2966 transitions. [2021-11-23 00:58:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2966 transitions. [2021-11-23 00:58:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 1143 states and 2966 transitions. [2021-11-23 00:58:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2966 transitions. [2021-11-23 00:58:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 00:58:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-23 00:58:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 1149 states and 2975 transitions. [2021-11-23 00:58:12,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2975 transitions. [2021-11-23 00:58:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-23 00:58:12,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,067 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2021-11-23 00:58:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 1152 states and 2984 transitions. [2021-11-23 00:58:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2984 transitions. [2021-11-23 00:58:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 00:58:13,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2021-11-23 00:58:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 1155 states and 2990 transitions. [2021-11-23 00:58:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2990 transitions. [2021-11-23 00:58:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:14,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,434 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 1155 states and 2990 transitions. [2021-11-23 00:58:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2990 transitions. [2021-11-23 00:58:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:58:14,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2021-11-23 00:58:15,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:15,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:15,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:15,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:16,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:16,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:16,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:16,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:16,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:16,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:16,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:16,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:16,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:16,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:16,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:17,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,320 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:17,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:17,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:17,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:17,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:17,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:17,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:18,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:18,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:18,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:18,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,251 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:18,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:18,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,394 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:18,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:18,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:18,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:18,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:18,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:18,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:18,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:18,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,835 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:18,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,918 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:18,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:19,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:19,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:19,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:19,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:19,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:19,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:19,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:19,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:19,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1158 states and 2998 transitions. [2021-11-23 00:58:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2998 transitions. [2021-11-23 00:58:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:58:19,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2021-11-23 00:58:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1161 states and 3006 transitions. [2021-11-23 00:58:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 3006 transitions. [2021-11-23 00:58:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:20,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1161 states and 3006 transitions. [2021-11-23 00:58:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 3006 transitions. [2021-11-23 00:58:20,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:20,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1161 states and 3006 transitions. [2021-11-23 00:58:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 3006 transitions. [2021-11-23 00:58:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-23 00:58:20,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2021-11-23 00:58:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:21,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:21,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:21,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:21,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:21,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:21,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:21,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:21,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:22,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:22,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:22,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:22,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:22,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:22,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:22,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:22,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:22,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:22,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:22,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:22,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,819 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:23,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:24,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:24,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:24,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:24,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:24,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:24,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:24,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,800 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:24,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:24,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:24,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:24,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,348 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,442 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,598 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,760 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:25,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,264 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,958 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:26,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:26,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,032 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:58:27,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:58:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:27,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,709 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,861 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:28,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:28,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:29,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:29,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:29,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:29,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:29,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:29,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:29,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,397 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:29,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:29,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:29,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:29,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1164 states and 3011 transitions. [2021-11-23 00:58:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3011 transitions. [2021-11-23 00:58:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 00:58:29,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 00:58:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1168 states and 3020 transitions. [2021-11-23 00:58:32,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3020 transitions. [2021-11-23 00:58:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:32,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1168 states and 3020 transitions. [2021-11-23 00:58:33,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3020 transitions. [2021-11-23 00:58:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1168 states and 3020 transitions. [2021-11-23 00:58:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3020 transitions. [2021-11-23 00:58:33,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1168 states and 3020 transitions. [2021-11-23 00:58:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3020 transitions. [2021-11-23 00:58:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1168 states and 3020 transitions. [2021-11-23 00:58:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3020 transitions. [2021-11-23 00:58:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1168 states and 3020 transitions. [2021-11-23 00:58:33,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3020 transitions. [2021-11-23 00:58:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 00:58:33,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:58:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,648 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:33,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:33,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,998 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,943 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,164 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,383 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:35,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:35,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,215 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,434 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,875 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:36,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,859 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:37,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:38,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:38,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,111 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,824 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:39,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:40,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,030 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,406 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,494 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,817 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,891 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:41,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:41,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:42,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:43,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,071 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,447 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,587 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,868 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,941 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:44,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:44,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,512 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:45,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,672 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:46,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:46,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,198 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,418 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:47,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:47,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,226 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,960 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:48,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,109 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,705 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,850 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:49,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:49,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,145 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,365 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,877 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:50,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,620 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:51,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,972 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,626 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:52,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,346 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:53,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,166 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,834 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:54,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:54,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,990 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,063 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:55,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:55,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,064 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,210 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:56,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:57,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:57,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,712 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:58,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:58,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,492 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:58:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:58:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:58:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:58:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,067 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,645 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:00,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,250 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:01,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,184 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,254 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:02,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:02,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,078 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,224 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:03,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,591 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:04,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,954 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:05,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,371 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,590 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,971 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:06,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,266 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,692 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,902 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,970 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:07,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,227 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,568 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,135 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,278 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,927 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:09,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,000 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:10,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:10,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,272 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,756 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:11,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:11,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,422 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,568 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:12,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,312 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:13,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,499 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,641 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:14,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:59:15,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,803 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:59:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 00:59:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 00:59:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:06:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:35,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:35,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,978 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,337 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,786 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,858 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:36,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,519 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,107 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,180 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,541 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,760 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:38,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,058 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,132 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,428 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,576 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,793 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:39,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,012 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,090 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,762 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,792 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 01:06:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:40,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:40,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,591 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,955 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:41,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:41,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,254 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,549 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,698 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:42,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,512 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,796 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:43,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,378 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:44,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,056 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,365 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,653 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,939 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:45,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [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 01:06:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,376 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,599 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,749 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,824 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:46,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:46,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:46,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,186 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,337 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [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 01:06:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,410 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:47,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:47,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,995 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,067 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,245 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 01:06:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,364 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,964 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:48,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:48,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:49,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,307 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:50,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:50,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,256 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:51,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,192 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,978 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:52,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,080 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 01:06:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:53,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,440 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,873 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,310 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,672 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,887 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:55,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:55,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,542 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,759 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:56,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,405 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,773 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:57,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:57,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,591 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:58,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,023 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,245 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,609 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:06:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:06:59,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,973 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:59,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:06:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,341 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:00,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,212 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,285 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:01,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:01,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,021 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,242 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:02,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:02,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:02,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,057 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,515 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,588 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:03,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,413 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:04,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,098 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 01:07:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,570 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:05,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:05,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,364 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,871 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:06,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:06,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:06,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:06,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,902 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:07,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,847 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:08,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,212 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,578 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,449 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:10,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:10,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:10,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,275 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,710 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:11,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,849 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:12,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:12,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,598 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:13,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,680 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:14,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:14,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,052 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,731 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,804 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:15,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,916 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:16,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,059 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,213 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:17,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:18,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,051 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,271 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,416 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,789 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,862 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:19,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,233 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,609 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,831 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:20,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,211 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,287 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:21,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:22,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:22,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,929 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:23,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,423 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 01:07:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,613 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,686 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,904 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:24,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,122 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,847 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:25,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,490 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,635 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:26,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:26,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:27,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [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 01:07:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,250 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,411 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,853 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,072 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,672 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,747 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:29,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:30,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:31,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,260 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,409 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,718 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:32,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,968 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:33,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,187 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,705 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,926 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:34,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:34,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,292 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,366 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,442 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,881 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,954 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,101 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,398 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,545 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:36,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,167 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 01:07:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:37,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:37,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,393 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,543 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,618 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,910 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:38,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,129 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,272 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,343 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:39,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,172 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,277 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 01:07:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,547 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:40,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:41,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,324 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,918 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:42,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,886 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:43,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,061 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,957 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:45,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:45,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,328 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,848 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:46,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,802 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:47,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:47,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,093 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,238 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:48,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:48,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:49,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:49,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:49,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:49,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:07:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1171 states and 3025 transitions. [2021-11-23 01:07:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3025 transitions. [2021-11-23 01:07:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:07:49,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms