./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Primes.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Primes.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 16beca065b3aeb336c54dcf96f3abbe61553e7d28b28c1a40f525ad89a5da56e --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:08:02,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:08:02,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:08:02,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:08:02,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:08:02,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:08:02,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:08:02,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:08:02,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:08:02,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:08:02,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:08:02,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:08:02,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:08:02,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:08:02,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:08:02,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:08:02,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:08:02,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:08:02,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:08:02,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:08:02,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:08:02,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:08:02,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:08:02,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:08:03,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:08:03,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:08:03,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:08:03,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:08:03,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:08:03,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:08:03,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:08:03,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:08:03,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:08:03,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:08:03,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:08:03,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:08:03,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:08:03,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:08:03,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:08:03,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:08:03,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:08:03,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-25 06:08:03,041 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:08:03,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:08:03,042 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:08:03,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:08:03,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:08:03,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:08:03,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:08:03,045 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:08:03,045 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 06:08:03,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:08:03,046 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:08:03,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:08:03,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:08:03,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:08:03,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:08:03,048 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-25 06:08:03,048 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:08:03,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:08:03,049 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:08:03,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:08:03,050 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:08:03,050 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:08:03,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:08:03,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:08:03,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:08:03,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:08:03,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:08:03,053 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:08:03,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:08:03,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:08:03,054 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_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16beca065b3aeb336c54dcf96f3abbe61553e7d28b28c1a40f525ad89a5da56e [2021-11-25 06:08:03,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:08:03,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:08:03,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:08:03,366 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:08:03,367 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:08:03,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/recursive/Primes.c [2021-11-25 06:08:03,490 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/data/a21b064cc/ce59a6d84f484364bea62fc15735b5ce/FLAG6d4c8ef6e [2021-11-25 06:08:03,935 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:08:03,936 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/sv-benchmarks/c/recursive/Primes.c [2021-11-25 06:08:03,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/data/a21b064cc/ce59a6d84f484364bea62fc15735b5ce/FLAG6d4c8ef6e [2021-11-25 06:08:04,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/data/a21b064cc/ce59a6d84f484364bea62fc15735b5ce [2021-11-25 06:08:04,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:08:04,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:08:04,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:08:04,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:08:04,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:08:04,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7652b4b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04, skipping insertion in model container [2021-11-25 06:08:04,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:08:04,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:08:04,658 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_c0acc6ff-29e9-43ee-8f28-817f30355a3a/sv-benchmarks/c/recursive/Primes.c[2190,2203] [2021-11-25 06:08:04,659 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:08:04,667 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:08:04,696 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_c0acc6ff-29e9-43ee-8f28-817f30355a3a/sv-benchmarks/c/recursive/Primes.c[2190,2203] [2021-11-25 06:08:04,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:08:04,710 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:08:04,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04 WrapperNode [2021-11-25 06:08:04,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:08:04,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:08:04,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:08:04,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:08:04,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,757 INFO L137 Inliner]: procedures = 16, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2021-11-25 06:08:04,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:08:04,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:08:04,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:08:04,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:08:04,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:08:04,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:08:04,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:08:04,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:08:04,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:04" (1/1) ... [2021-11-25 06:08:04,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:08:04,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:08:04,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:08:04,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0acc6ff-29e9-43ee-8f28-817f30355a3a/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:08:04,923 INFO L130 BoogieDeclarations]: Found specification of procedure multiple_of [2021-11-25 06:08:04,924 INFO L138 BoogieDeclarations]: Found implementation of procedure multiple_of [2021-11-25 06:08:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:08:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure mult [2021-11-25 06:08:04,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mult [2021-11-25 06:08:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure is_prime_ [2021-11-25 06:08:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure is_prime_ [2021-11-25 06:08:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:08:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:08:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:08:05,008 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:08:05,011 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:08:05,375 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:08:05,403 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:08:05,403 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:08:05,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:08:05 BoogieIcfgContainer [2021-11-25 06:08:05,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:08:05,407 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:08:05,407 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:08:05,420 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:08:05,420 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:08:05" (1/1) ... [2021-11-25 06:08:05,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:08:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 100 transitions. [2021-11-25 06:08:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 100 transitions. [2021-11-25 06:08:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-25 06:08:05,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:05,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 99 transitions. [2021-11-25 06:08:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 99 transitions. [2021-11-25 06:08:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 06:08:05,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2021-11-25 06:08:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2021-11-25 06:08:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-25 06:08:05,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:05,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:05,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 79 states and 103 transitions. [2021-11-25 06:08:05,989 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 103 transitions. [2021-11-25 06:08:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 06:08:05,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:05,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 82 states and 110 transitions. [2021-11-25 06:08:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 110 transitions. [2021-11-25 06:08:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-25 06:08:06,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:06,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 88 states and 122 transitions. [2021-11-25 06:08:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 122 transitions. [2021-11-25 06:08:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-25 06:08:06,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:06,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:07,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 100 states and 148 transitions. [2021-11-25 06:08:07,999 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 148 transitions. [2021-11-25 06:08:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-25 06:08:08,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:08,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 102 states and 152 transitions. [2021-11-25 06:08:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 152 transitions. [2021-11-25 06:08:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-25 06:08:08,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:08,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 115 states and 177 transitions. [2021-11-25 06:08:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 177 transitions. [2021-11-25 06:08:10,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:08:10,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:10,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:11,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 120 states and 184 transitions. [2021-11-25 06:08:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 184 transitions. [2021-11-25 06:08:11,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:08:11,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:11,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:11,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 195 transitions. [2021-11-25 06:08:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 195 transitions. [2021-11-25 06:08:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 06:08:11,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:11,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 123 states and 194 transitions. [2021-11-25 06:08:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2021-11-25 06:08:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 06:08:11,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:11,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:11,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 128 states and 210 transitions. [2021-11-25 06:08:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 210 transitions. [2021-11-25 06:08:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 06:08:12,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:12,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:08:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 134 states and 221 transitions. [2021-11-25 06:08:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 221 transitions. [2021-11-25 06:08:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-25 06:08:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:13,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:14,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 138 states and 232 transitions. [2021-11-25 06:08:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 232 transitions. [2021-11-25 06:08:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:08:14,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:14,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 141 states and 236 transitions. [2021-11-25 06:08:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 236 transitions. [2021-11-25 06:08:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:08:15,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:15,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:08:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 143 states and 239 transitions. [2021-11-25 06:08:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 239 transitions. [2021-11-25 06:08:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:08:15,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:15,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:08:15,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 143 states and 238 transitions. [2021-11-25 06:08:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 238 transitions. [2021-11-25 06:08:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 06:08:15,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:15,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:15,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:08:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 142 states and 237 transitions. [2021-11-25 06:08:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 237 transitions. [2021-11-25 06:08:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 06:08:15,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:15,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:20,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 163 states and 276 transitions. [2021-11-25 06:08:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 276 transitions. [2021-11-25 06:08:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-25 06:08:20,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:20,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 165 states and 279 transitions. [2021-11-25 06:08:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 279 transitions. [2021-11-25 06:08:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:20,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:20,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:20,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 161 states and 273 transitions. [2021-11-25 06:08:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 273 transitions. [2021-11-25 06:08:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-25 06:08:20,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:20,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 172 states and 298 transitions. [2021-11-25 06:08:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 298 transitions. [2021-11-25 06:08:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:23,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:23,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:08:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 179 states and 313 transitions. [2021-11-25 06:08:25,269 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 313 transitions. [2021-11-25 06:08:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:25,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:25,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:08:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 181 states and 314 transitions. [2021-11-25 06:08:25,762 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 314 transitions. [2021-11-25 06:08:25,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:25,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:25,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:08:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 181 states and 313 transitions. [2021-11-25 06:08:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 313 transitions. [2021-11-25 06:08:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:26,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:26,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:28,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:28,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:28,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:28,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:28,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:28,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:28,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:28,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:28,773 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:28,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:28,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:28,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:28,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:28,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:28,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:29,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:29,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:29,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:29,639 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:29,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:29,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:30,250 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:30,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:30,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:30,420 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:30,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:30,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:30,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:30,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:30,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:30,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:31,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:31,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:31,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:31,267 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:31,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:31,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:31,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:31,439 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:31,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:31,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:31,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:31,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:31,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:31,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:31,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:31,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:31,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:32,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:32,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:32,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:32,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:32,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:32,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:32,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:32,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:32,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:32,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:32,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:32,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:32,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:32,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:32,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:32,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:32,995 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:32,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:32,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:33,173 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:33,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:33,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:33,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:33,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:34,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:34,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:34,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:34,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:34,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:34,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:34,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:35,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:35,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:35,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:35,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:35,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:35,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:35,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:36,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:36,486 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:36,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:36,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:36,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:37,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:37,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:37,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:37,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:37,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:37,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:37,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:37,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:37,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:37,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:37,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:37,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:37,768 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:37,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:37,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:37,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:37,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:37,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:38,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:38,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:38,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:38,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:38,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:38,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:38,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:38,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:38,650 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:38,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:38,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:38,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:38,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:39,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:39,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:39,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:39,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:39,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:39,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:39,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:39,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:40,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:40,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:40,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:40,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:40,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:40,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:40,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:40,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:40,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:40,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:40,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:40,909 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:40,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:40,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:41,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:41,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:41,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:41,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:41,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:41,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:41,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:41,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:41,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:41,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:41,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:41,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:41,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:41,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:41,779 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:41,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:41,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:41,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:41,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:41,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:42,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:42,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:42,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:42,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:42,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:42,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:42,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:42,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:43,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:43,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:43,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:43,328 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:43,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:43,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:43,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:44,019 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:44,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:44,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:44,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:44,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:44,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:44,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:44,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:44,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:44,356 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:44,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:44,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:44,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:44,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:44,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:44,697 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:44,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:44,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:44,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:44,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:45,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:45,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:45,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:45,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:45,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:45,205 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:45,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:45,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:45,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:45,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:45,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:45,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:45,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:45,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:45,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:45,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:45,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:45,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:45,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:45,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:45,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:46,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:46,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:46,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:46,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:46,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:46,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:46,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:46,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:46,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:46,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:46,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:46,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:46,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:46,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:46,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:46,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:47,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:47,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:47,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:47,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:47,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:47,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:47,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:47,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:47,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:47,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:47,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:47,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:47,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:47,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:47,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:47,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:47,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:47,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:47,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:48,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:48,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:48,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:48,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:48,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:48,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:48,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:48,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:48,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:48,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:48,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:48,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:49,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:49,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:49,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:49,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:49,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:49,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:49,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:49,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:49,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:49,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:49,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:49,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:49,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:49,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:49,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:49,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:50,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:50,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:50,096 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:50,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:50,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:50,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:50,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:50,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:50,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:50,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:50,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:50,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:50,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:50,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:50,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:50,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:50,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:51,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:51,074 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:51,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:51,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:51,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:51,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:51,242 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:51,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:51,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:51,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:51,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:51,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:51,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:51,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:51,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:51,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:51,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:52,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:52,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:52,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:52,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:52,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:52,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:52,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:52,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:53,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:53,075 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:53,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:53,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:53,243 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:53,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:53,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:53,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:53,753 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:53,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:53,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:54,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:54,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:54,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:54,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:54,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:54,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:54,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:54,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:54,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:54,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:54,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:54,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:54,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:54,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:55,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:55,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:55,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:55,438 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:55,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:55,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:55,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:55,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:55,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:55,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:56,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:56,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:56,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:56,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:56,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:56,346 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:56,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:56,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:56,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:56,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:56,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:56,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:56,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:56,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:56,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:56,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:56,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:56,875 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:56,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:56,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:56,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:57,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:57,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:57,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:57,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:57,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:57,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:57,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:57,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:57,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:57,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:57,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:57,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:57,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:57,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:57,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:57,999 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:57,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:57,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:58,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:58,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:58,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:58,309 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:58,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:58,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:58,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:58,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:58,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:58,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:58,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:58,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:58,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:58,952 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:58,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:58,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:58,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:59,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:59,284 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:59,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:59,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:59,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:59,602 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:59,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:59,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:08:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:08:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:08:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:08:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:00,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:00,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:00,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:00,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:00,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:00,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:01,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:01,082 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:01,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:01,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:01,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:01,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:01,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:01,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:01,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:01,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:01,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:01,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:01,669 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:01,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:01,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:01,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:01,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:01,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:01,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:01,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:01,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:02,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:02,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:02,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:02,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:02,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:03,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:03,504 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:03,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:03,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:03,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:03,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:03,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:03,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:04,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:04,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:04,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:04,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:04,284 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:04,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:04,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:04,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:04,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:04,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:04,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:04,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:04,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:04,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:04,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:04,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:04,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:04,875 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:04,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:04,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:04,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:05,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:05,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:05,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:05,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:05,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:05,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:05,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:05,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:05,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:06,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:06,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:06,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:06,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:07,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:07,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:07,181 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:07,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:07,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:07,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:07,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:07,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:08,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:08,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:08,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:08,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:08,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:08,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:08,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:08,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:08,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:08,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:08,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:08,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:08,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:08,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:08,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:08,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:08,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:09,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:09,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:09,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:09,622 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:09,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:09,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:09,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:10,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:10,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:10,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:10,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:10,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:10,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:10,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:10,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:11,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:11,188 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:11,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:11,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:11,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:11,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:11,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:11,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:12,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:12,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:12,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:12,359 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:12,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:12,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:12,656 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:12,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:12,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:12,799 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:12,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:12,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:12,940 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:12,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:12,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:13,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:13,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:13,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:13,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:13,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:13,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:13,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:13,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:13,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:13,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:13,695 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:13,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:13,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:13,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:13,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:13,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:13,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:13,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:13,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:13,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:14,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:14,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:14,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:14,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:14,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:14,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:14,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:14,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:14,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:14,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:14,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:14,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:14,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:14,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:14,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:15,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:15,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:15,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:15,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:15,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:15,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:15,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:15,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:15,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:15,704 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:15,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:15,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:15,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:15,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:15,836 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:15,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:15,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:15,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:15,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:16,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:16,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:16,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:16,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:16,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:16,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:16,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:16,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:16,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:16,473 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:16,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:16,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:16,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:16,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:16,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:16,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:16,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:16,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:16,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:16,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:16,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:16,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:17,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:17,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:17,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:17,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:17,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:17,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:17,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:17,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:17,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:17,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:17,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:17,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:17,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:17,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:17,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:17,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:17,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:17,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:17,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:17,987 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:17,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:17,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:18,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:18,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:18,280 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:18,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:18,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:18,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:18,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:18,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:18,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:18,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:18,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:18,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:18,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:18,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:18,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:18,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:18,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:18,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:18,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:19,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:19,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:19,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:19,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:19,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:19,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:19,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:19,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:19,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:19,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:19,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:19,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:19,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:19,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:19,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:19,818 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:19,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:19,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:20,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:20,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:20,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:20,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:20,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:20,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:20,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:20,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:20,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:20,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:20,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:20,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:20,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:21,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:21,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:21,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:21,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:21,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:21,305 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:21,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:21,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:21,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:21,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:21,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:21,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:21,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:21,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:21,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:21,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:21,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:21,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:22,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:22,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:22,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:22,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:22,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:22,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:22,433 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:22,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:22,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:22,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:22,557 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:22,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:22,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:22,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:22,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:22,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:22,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:22,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:23,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:23,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:23,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:23,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:23,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:23,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:23,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:23,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:23,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:23,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:23,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:23,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:23,738 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:23,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:23,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:23,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:23,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:24,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:24,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:24,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:24,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:24,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:24,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:24,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:24,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:24,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:24,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:24,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:24,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:24,383 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:24,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:24,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:24,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:24,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:24,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:24,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:24,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:24,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:24,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:24,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:24,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:24,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:25,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:25,059 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:25,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:25,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:25,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:25,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:25,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:25,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:25,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:25,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:25,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:25,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:25,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:25,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:25,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:25,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:26,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:26,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:26,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:26,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:26,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:26,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:26,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:26,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:26,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:26,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:26,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:26,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:26,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:26,755 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:26,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:26,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:26,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:26,886 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:26,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:26,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:26,892 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:26,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:27,016 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:27,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:27,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:27,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:27,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:27,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:27,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:27,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:27,285 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:27,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:27,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:27,419 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:27,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:27,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:27,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:27,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:27,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:27,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:27,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:27,937 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:27,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:27,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:28,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:28,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:28,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:28,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:28,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:28,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:28,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:28,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:28,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:28,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:28,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:28,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:28,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:29,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:29,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:29,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:29,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:29,375 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:29,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:29,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:29,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:29,512 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:29,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:29,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:29,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:29,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:29,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:29,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:29,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:29,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:29,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:29,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:29,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:30,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:30,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:30,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:30,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:30,185 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:30,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:30,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:30,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:30,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:30,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:30,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:30,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:30,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:30,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:30,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:30,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:30,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:30,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:30,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:30,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:31,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:31,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:31,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:31,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:31,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:31,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:31,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:31,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:31,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:31,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:31,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:31,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:31,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:31,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:31,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:31,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:31,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:31,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:32,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:32,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:32,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:32,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:32,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:32,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:32,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:32,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:32,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:32,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:32,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:32,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:32,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:32,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:32,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:32,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:32,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:32,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:33,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:33,011 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:33,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:33,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:33,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:33,161 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:33,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:33,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:33,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:33,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:33,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:33,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:33,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:33,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:33,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:33,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:33,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:33,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:33,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:33,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:33,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:33,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:34,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:34,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:34,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:34,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:34,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:34,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:34,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:34,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:34,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:34,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:35,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:35,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:35,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:35,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:35,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:35,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:35,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:35,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:35,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:35,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:35,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:35,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:35,828 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:35,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:35,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:36,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:36,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:36,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:36,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:36,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:36,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:36,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:36,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:36,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:36,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:36,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:36,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:36,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:36,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:36,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:36,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:36,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:37,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:37,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:37,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:37,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:37,256 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:37,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:37,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:37,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:37,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:37,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:37,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:37,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:37,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:37,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:37,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:37,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:37,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:37,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:38,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:38,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:38,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:38,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:38,280 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:38,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:38,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:38,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:38,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:38,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:38,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:38,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:38,653 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:38,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:38,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:38,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:38,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:38,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:38,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:38,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:39,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:39,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:39,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:39,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:39,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:39,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:39,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:39,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:39,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:39,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:39,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:39,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:39,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:39,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:39,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:39,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:39,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:39,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:39,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:39,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:39,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:39,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:40,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:40,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:40,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:40,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:40,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:40,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:40,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:40,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:40,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:40,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:40,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:40,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:40,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:40,593 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:40,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:40,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:40,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:40,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:40,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:40,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:40,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:40,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:40,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:41,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:41,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:41,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:41,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:41,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:41,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:41,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:41,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:41,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:41,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:41,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:41,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:41,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:41,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:41,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:41,945 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:41,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:42,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:42,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:42,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:42,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:42,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:42,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:42,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:42,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:42,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:42,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:42,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:42,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:42,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:43,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:43,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:43,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:43,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:43,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:43,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:43,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:43,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:43,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:43,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:43,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:43,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:43,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:43,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:43,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:43,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:43,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:44,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:44,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:44,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:44,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:44,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:44,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:44,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:44,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:44,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:44,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:44,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:44,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:44,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:44,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:44,958 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:44,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:44,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:44,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:45,122 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:45,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:45,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:45,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:45,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:45,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:45,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:45,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:45,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:45,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:45,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:45,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:45,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:45,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:45,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:45,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:45,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:45,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:45,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:45,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:46,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:46,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:46,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:46,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:46,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:46,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:46,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:46,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:46,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:46,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:46,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:46,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:46,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:46,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:46,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:46,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:46,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:46,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:46,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:46,680 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:46,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:46,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:46,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:46,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:46,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:46,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:47,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:47,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:47,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:47,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:47,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:47,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:47,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:47,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:47,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:47,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:47,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:47,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:47,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:47,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:47,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:47,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:47,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:48,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:48,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:48,246 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:48,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:48,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:48,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:48,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:48,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:48,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:48,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:48,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:48,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:48,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:48,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:48,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:48,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:48,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:48,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:48,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:48,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:49,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:49,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:49,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:49,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:49,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:49,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:49,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:49,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:49,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:49,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:49,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:49,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:49,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:49,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:49,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:49,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:49,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:49,755 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:49,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:49,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:49,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:49,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:50,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:50,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:50,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:50,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:50,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:50,145 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:50,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:50,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:50,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:50,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:50,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:50,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:50,399 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:50,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:50,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:50,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:50,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:50,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:50,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:50,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:50,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:50,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:50,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:50,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:51,041 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:51,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:51,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:51,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:51,173 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:51,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:51,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:51,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:51,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:51,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:51,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:51,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:51,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:51,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:51,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:51,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:51,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:51,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:51,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:51,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:51,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:51,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:51,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:51,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:51,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:52,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:52,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:52,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:52,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:52,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:52,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:52,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:52,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:52,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:52,561 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:52,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:52,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:52,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:52,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:52,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:52,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:52,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:52,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:52,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:52,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:52,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:53,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:53,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:53,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:53,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:53,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:53,245 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:53,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:53,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:53,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:53,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:53,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:53,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:53,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:53,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:53,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:53,667 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:53,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:53,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:53,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:53,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:54,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:54,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:54,206 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:54,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:54,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:54,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:54,330 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:54,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:54,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:54,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:54,456 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:54,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:54,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:54,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:54,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:54,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:54,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:54,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:54,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:54,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:54,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:54,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:55,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:55,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:55,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:55,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:55,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:55,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:55,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:55,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:55,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:55,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:55,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:55,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:55,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:55,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:55,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:56,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:56,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:56,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:56,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:56,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:56,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:56,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:56,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:56,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:56,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:56,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:56,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:56,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:56,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:56,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:57,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:57,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:57,007 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:57,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:57,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:57,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:57,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:57,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:57,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:57,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:57,278 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:57,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:57,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:57,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:57,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:57,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:57,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:57,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:57,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:57,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:57,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:57,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:57,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:57,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:57,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:57,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:58,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:58,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:58,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:58,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:58,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:58,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:58,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:58,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:58,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:58,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:58,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:58,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:58,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:58,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:58,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:58,787 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:58,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:58,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:58,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:58,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:58,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:58,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:59,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:59,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:59,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:59,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:59,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:59,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:59,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:59,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:59,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:59,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:59,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:59,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:59,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:59,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:59,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:09:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:09:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:09:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:09:59,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:59,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:00,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:00,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:00,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:00,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:00,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:00,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:00,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:00,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:00,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:00,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:00,753 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:00,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:00,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:00,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:00,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:01,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:01,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:01,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:01,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:01,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:01,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:01,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:01,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:01,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:01,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:01,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:01,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:01,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:01,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:01,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:01,882 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:01,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:01,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:02,041 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:02,049 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:02,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:02,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:02,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:02,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:02,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:02,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:02,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:02,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:02,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:02,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:02,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:02,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:02,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:02,862 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:02,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:02,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:02,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:03,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:03,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:03,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:03,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:03,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:03,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:03,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:03,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:03,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:03,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:03,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:03,947 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:03,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:03,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:03,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:04,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:04,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:04,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:04,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:04,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:04,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:04,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:04,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:04,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:04,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:04,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:04,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:04,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:04,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:04,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:04,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:05,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:05,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:05,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:05,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:05,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:05,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:05,435 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:05,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:05,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:05,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:05,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:05,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:05,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:05,612 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:05,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:05,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:05,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:05,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:05,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:05,875 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:05,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:05,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:06,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:06,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:06,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:06,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:06,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:06,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:06,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:06,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:06,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:06,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:06,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:06,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:06,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:06,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:06,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:06,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:06,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:06,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:07,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:07,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:07,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:07,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:07,201 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:07,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:07,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:07,363 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:07,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:07,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:07,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:07,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:07,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:07,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:07,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:07,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:07,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:07,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:07,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:07,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:07,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:08,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:08,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:08,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:08,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:08,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:08,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:08,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:08,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:08,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:08,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:08,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:08,747 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:08,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:08,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:08,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:08,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:08,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:09,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:09,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:09,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:09,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:09,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:09,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:09,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:09,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:09,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:09,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:09,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:09,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:09,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:09,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:09,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:10,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:10,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:10,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:10,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:10,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:10,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:10,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:10,511 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:10,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:10,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:10,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:10,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:10,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:10,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:10,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:11,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:11,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:11,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:11,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:11,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:11,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:11,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:11,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:11,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:11,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:11,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:11,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:11,795 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:11,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:11,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:11,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:11,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:11,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:12,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:12,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:12,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:12,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:12,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:12,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:12,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:12,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:12,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:12,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:12,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:12,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:12,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:12,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:12,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:12,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:12,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:13,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:13,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:13,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:13,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:13,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:13,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:13,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:13,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:13,496 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:13,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:13,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:13,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:13,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:13,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:13,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:13,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:13,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:13,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:13,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:14,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:14,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:14,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:14,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:14,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:14,283 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:14,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:14,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:14,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:14,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:14,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:14,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:14,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:14,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:14,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:14,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:14,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:14,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:14,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:14,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:14,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:14,800 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:14,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:14,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:14,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:14,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:14,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:15,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:15,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:15,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:15,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:15,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:15,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:15,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:15,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:15,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:15,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:15,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:15,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:15,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:15,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:15,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:15,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:15,800 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:15,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:15,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:15,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:15,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:15,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:16,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:16,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:16,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:16,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:16,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:16,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:16,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:16,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:16,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:16,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:16,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:16,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:16,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:16,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:16,945 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:16,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:16,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:17,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:17,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:17,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:17,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:17,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:17,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:17,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:17,324 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:17,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:17,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:17,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:17,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:17,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:17,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:17,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:17,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:17,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:17,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:17,697 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:17,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:17,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:17,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:17,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:17,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:17,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:17,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:17,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:18,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:18,197 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:18,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:18,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:18,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:18,322 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:18,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:18,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:18,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:18,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:18,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:18,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:18,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:18,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:18,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:18,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:18,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:18,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:18,744 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:18,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:18,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:18,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:18,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:18,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:18,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:18,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:19,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:19,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:19,262 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:19,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:19,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:19,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:19,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:19,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:19,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:19,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:19,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:19,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:19,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:19,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:19,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:19,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:19,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:19,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:19,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:19,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:20,036 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:20,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:20,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:20,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:20,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:20,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:20,160 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:20,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:20,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:20,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:20,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:20,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:20,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:20,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:20,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:20,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:20,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:20,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:20,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:20,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:20,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:20,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:20,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:20,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:20,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:20,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:21,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:21,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:21,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:21,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:21,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:21,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:21,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:21,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:21,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:21,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:21,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:21,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:21,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:21,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:21,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:21,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:21,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:22,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:22,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:22,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:22,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:22,205 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:22,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:22,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:22,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:22,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:22,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:22,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:22,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:22,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:22,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:22,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:22,581 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:22,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:22,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:22,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:22,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:22,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:22,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:22,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:22,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:22,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:23,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:23,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:23,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:23,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:23,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:23,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:23,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:23,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:23,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:23,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:23,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:23,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:23,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:24,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:24,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:24,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:24,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:24,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:24,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:24,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:24,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:24,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:24,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:24,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:24,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:24,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:24,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:25,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:25,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:25,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:25,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:25,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:25,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:25,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:25,597 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:25,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:25,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:25,722 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:25,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:25,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:25,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:25,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:25,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:25,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:25,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:26,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:26,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:26,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:26,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:26,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:26,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:26,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:26,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:26,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:26,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:26,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:26,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:26,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:26,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:27,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:27,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:27,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:27,192 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:27,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:27,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:27,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:27,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:27,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:27,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:27,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:27,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:27,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:27,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:27,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:27,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:27,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:27,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:27,694 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:27,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:27,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:27,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:27,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:27,818 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:27,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:27,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:27,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:27,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:28,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:28,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:28,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:28,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:28,210 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:28,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:28,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:28,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:28,333 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:28,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:28,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:28,458 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:28,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:28,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:28,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:28,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:28,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:28,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:28,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:28,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:28,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:28,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:28,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:28,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:28,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:28,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:28,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:29,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:29,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:29,089 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:29,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:29,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:29,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:29,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:29,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:29,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:29,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:29,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:29,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:29,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:29,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:29,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:29,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:29,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:29,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:29,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:29,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:29,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:29,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:29,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:30,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:30,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:30,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:30,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:30,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:30,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:30,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:30,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:30,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:30,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:30,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:30,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:30,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:30,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:30,523 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:30,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:30,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:30,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:30,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:30,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:30,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:30,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:30,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:30,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:30,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:30,905 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:30,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:30,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:31,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:31,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:31,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:31,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:31,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:31,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:31,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:31,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:31,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:31,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:31,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:31,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:31,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:31,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:31,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:31,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:32,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:32,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:32,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:32,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:32,235 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:32,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:32,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:32,360 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:32,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:32,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:32,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:32,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:32,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:32,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:32,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:32,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:32,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:32,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:32,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:33,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:33,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:33,219 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:33,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:33,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:33,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:33,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:33,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:33,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:33,469 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:33,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:33,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:33,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:33,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:33,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:33,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:33,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:33,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:33,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:33,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:33,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:33,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:34,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:34,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:34,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:34,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:34,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:34,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:34,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:34,290 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:34,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:34,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:34,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:34,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:34,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:34,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:34,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:34,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:34,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:34,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:34,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:34,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:34,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:34,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:35,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:35,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:35,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:35,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:35,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:35,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:35,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:35,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:35,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:35,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:35,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:35,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:35,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:35,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:35,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:35,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:35,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:36,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:36,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:36,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:36,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:36,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:36,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:36,319 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:36,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:36,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:36,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:36,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:36,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:36,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:36,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:36,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:36,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:36,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:36,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:36,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:37,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:37,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:37,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:37,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:37,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:37,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:37,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:37,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:37,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:37,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:37,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:37,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:37,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:37,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:37,719 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:37,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:37,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:37,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:37,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:37,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:37,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:37,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:38,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:38,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:38,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:38,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:38,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:38,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:38,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:38,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:38,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:38,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:38,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:38,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:38,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:38,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:39,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:39,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:39,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:39,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:39,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:39,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:39,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:39,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:39,343 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:39,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:39,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:39,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:39,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:39,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:39,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:39,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:39,602 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:39,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:39,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:39,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:39,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:39,854 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:39,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:39,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:39,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:39,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:40,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:40,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:40,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:40,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:40,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:40,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:40,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:40,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:40,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:40,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:40,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:40,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:40,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:40,976 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:40,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:40,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:40,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:41,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:41,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:41,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:41,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:41,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:41,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:41,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:41,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:41,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:41,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:41,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:42,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:42,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:42,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:42,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:42,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:42,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:42,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:42,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:42,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:42,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:42,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:42,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:42,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:42,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:42,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:42,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:42,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:42,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:42,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:42,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:43,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:43,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:43,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:43,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:43,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:43,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:43,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:43,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:43,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:43,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:43,425 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:43,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:43,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:43,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:43,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:43,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:43,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:43,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:43,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:43,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:43,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:43,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:43,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:43,802 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:43,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:43,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:43,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:43,926 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:43,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:43,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:44,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:44,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:44,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:44,175 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:44,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:44,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:44,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:44,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:44,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:44,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:44,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:44,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:44,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:44,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:44,673 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:44,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:44,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:44,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:44,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:44,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:44,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:44,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:44,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:44,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:44,921 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:44,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:44,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:44,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:45,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:45,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:45,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:45,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:45,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:45,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:45,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:45,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:45,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:45,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:45,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:45,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:45,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:46,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:46,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:46,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:46,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:46,192 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:46,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:46,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:46,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:46,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:46,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:46,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:46,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:46,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:46,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:46,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:46,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:46,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:46,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:46,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:46,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:46,832 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:46,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:46,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:46,958 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:46,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:46,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:47,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:47,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:47,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:47,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:47,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:47,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:47,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:10:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:10:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:10:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:10:47,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:47,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:47,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-25 06:16:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:22,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:22,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:22,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:23,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:23,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:23,014 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:23,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:23,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:23,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:23,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:23,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:23,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:23,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:23,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:23,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:23,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:23,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:23,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:23,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:23,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:23,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:23,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:23,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:23,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:23,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:24,003 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:24,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:24,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:24,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:24,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:24,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:24,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:24,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:24,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:24,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:24,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:24,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:24,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:24,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:24,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:24,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:24,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:24,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:24,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:24,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:24,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:24,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:25,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:25,243 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:25,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:25,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:25,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:25,367 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:25,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:25,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:25,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:25,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:25,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:25,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:25,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:25,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:25,740 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:25,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:25,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:25,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:25,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:25,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:25,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:25,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:25,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:25,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:26,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:26,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:26,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:26,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:26,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:26,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:26,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:26,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:26,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:26,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:26,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:26,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:26,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:26,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:26,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:26,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:26,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:26,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:26,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:26,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:26,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:26,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:27,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:27,231 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:27,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:27,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:27,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:27,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:27,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:27,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:27,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:27,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:27,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:27,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:27,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:27,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:27,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:27,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:27,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:27,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:27,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:28,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:28,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:28,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:28,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:28,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:28,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:28,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:28,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:28,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:28,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:28,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:28,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:28,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:28,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:28,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:28,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:28,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:28,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:29,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:29,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:29,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:29,211 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:29,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:29,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:29,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:29,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:29,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:29,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:29,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:29,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:29,706 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:29,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:29,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:29,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:29,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:29,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:29,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:29,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:29,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:30,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:30,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:30,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:30,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:30,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:30,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:30,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:30,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:30,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:30,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:30,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:30,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:30,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:30,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:30,449 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:30,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:30,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:30,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:30,573 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:30,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:30,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:30,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:30,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:30,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:30,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:30,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:30,820 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:30,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:30,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:30,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:30,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:30,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:31,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:31,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:31,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:31,191 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:31,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:31,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:31,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:31,315 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:31,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:31,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:31,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:31,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:31,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:31,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:31,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:31,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:31,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:31,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:31,686 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:31,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:31,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:31,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:31,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:31,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:31,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:31,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:31,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:32,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:32,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:32,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:32,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:32,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:32,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:32,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:32,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:32,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:32,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:32,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:32,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:32,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:32,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:32,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:32,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:32,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:33,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:33,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:33,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:33,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:33,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:33,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:33,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:33,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:33,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:33,422 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:33,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:33,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:33,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:33,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:33,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:33,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:33,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:33,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:33,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:33,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:33,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:34,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:34,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:34,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:34,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:34,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:34,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:34,292 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:34,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:34,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:34,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:34,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:34,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:34,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:34,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:34,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:34,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:34,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:34,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:34,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:35,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:35,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:35,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:35,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:35,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:35,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:35,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:35,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:35,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:35,541 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:35,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:35,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:35,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:35,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:35,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:35,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:35,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:35,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:35,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:35,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:36,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:36,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:36,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:36,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:36,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:36,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:36,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:36,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:36,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:36,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:36,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:36,534 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:36,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:36,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:36,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:36,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:36,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:36,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:36,658 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:36,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:36,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:36,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:36,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:36,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:36,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:37,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:37,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:37,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:37,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:37,152 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:37,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:37,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:37,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:37,276 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:37,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:37,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:37,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:37,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:37,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:37,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:37,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:37,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:37,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:37,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:37,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:37,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:37,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:37,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:37,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:37,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:37,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:38,023 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:38,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:38,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:38,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:38,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:38,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:38,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:38,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:38,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:38,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:38,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:38,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:38,398 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:38,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:38,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:38,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:38,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:38,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:38,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:38,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:38,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:38,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:38,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:39,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:39,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:39,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:39,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:39,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:39,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:39,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:39,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:39,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:39,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:39,511 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:39,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:39,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:39,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:39,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:39,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:39,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:39,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:39,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:39,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:39,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:39,882 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:39,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:39,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:39,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:40,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:40,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:40,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:40,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:40,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:40,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:40,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:40,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:40,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:40,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:40,876 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:40,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:40,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:41,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:41,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:41,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:41,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:41,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:41,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:41,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:41,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:41,493 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:41,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:41,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:41,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:41,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:41,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:41,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:41,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:41,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:41,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:41,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:41,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:41,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:41,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:41,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:41,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:42,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:42,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:42,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:42,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:42,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:42,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:42,362 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:42,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:42,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:42,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:42,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:42,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:42,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:42,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:42,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:42,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:42,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:42,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:42,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:42,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:43,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:43,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:43,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:43,131 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:43,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:43,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:43,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:43,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:43,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:43,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:43,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:43,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:43,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:43,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:43,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:43,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:43,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:43,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:43,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:43,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:44,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:44,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:44,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:44,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:44,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:44,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:44,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:44,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:44,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:44,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:44,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:44,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:44,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:44,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:44,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:44,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:44,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:44,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:44,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:45,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:45,000 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:45,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:45,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:45,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:45,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:45,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:45,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:45,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:45,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:45,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:45,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:45,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:45,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:45,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:45,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:45,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:45,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:45,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:45,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:45,880 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:45,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:45,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:45,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:46,004 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:46,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:46,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:46,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:46,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:46,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:46,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:46,253 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:46,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:46,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:46,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:46,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:46,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:46,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:46,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:46,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:46,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:46,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:46,751 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:46,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:46,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:46,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:46,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:46,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:46,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:46,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:47,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:47,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:47,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:47,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:47,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:47,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:47,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:47,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:47,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:47,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:47,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:47,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:47,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:47,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:47,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:47,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:47,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:47,747 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:47,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:47,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:47,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:47,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:47,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:48,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:48,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:48,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:48,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:48,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:48,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:48,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:48,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:48,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:48,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:48,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:48,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:48,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:48,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:48,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:48,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:48,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:48,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:48,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:48,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:48,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:48,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:48,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:48,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:48,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:49,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:49,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:49,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:49,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:49,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:49,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:49,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:49,616 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:49,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:49,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:49,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:49,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:49,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:49,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:49,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:49,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:49,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:49,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:50,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:50,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:50,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:50,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:50,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:50,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:50,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:50,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:50,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:50,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:50,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:50,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:50,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:50,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:50,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:50,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:50,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:50,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:51,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:51,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:51,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:51,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:51,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:51,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:51,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:51,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:51,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:51,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:51,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:51,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:51,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:51,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:51,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:51,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:51,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:51,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:51,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:52,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:52,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:52,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:52,346 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:52,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:52,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:52,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:52,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:52,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:52,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:52,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:52,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:52,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:52,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:52,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:52,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:52,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:53,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:53,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:53,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:53,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:53,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:53,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:53,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:53,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:53,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:53,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:53,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:53,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:53,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:53,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:53,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:53,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:53,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:53,835 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:53,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:53,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:53,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:53,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:53,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:54,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:54,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:54,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:54,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:54,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:54,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:54,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:54,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:54,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:54,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:54,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:54,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:54,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:54,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:54,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:54,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:54,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:54,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:54,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:54,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:55,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:55,082 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:55,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:55,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:55,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:55,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:55,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:55,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:55,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:55,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:55,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:55,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:55,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:55,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:55,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:55,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:55,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:55,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:56,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:56,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:56,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:56,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:56,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:56,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:56,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:56,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:56,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:56,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:56,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:56,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:56,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:56,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:56,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:56,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:56,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:56,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:56,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:56,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:57,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:57,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:57,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:57,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:57,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:57,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:57,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:57,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:57,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:57,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:57,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:57,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:57,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:57,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:57,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:57,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:57,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:57,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:57,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:57,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:57,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:58,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:58,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:58,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:58,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:58,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:58,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:58,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:58,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:58,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:58,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:58,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:58,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:58,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:58,677 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:58,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:58,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:58,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:58,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:58,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:58,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:58,800 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:58,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:58,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:58,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:58,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:58,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:59,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:59,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:59,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:59,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:59,423 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:59,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:59,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:59,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:59,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:59,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:59,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:59,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:59,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:59,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:59,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:59,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:16:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:16:59,940 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:16:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:16:59,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:59,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:00,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:00,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:00,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:00,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:00,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:00,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:00,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:00,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:00,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:00,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:00,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:00,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:00,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:00,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:00,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:00,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:00,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:00,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:00,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:00,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:00,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:00,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:00,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:00,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:01,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:01,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:01,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:01,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:01,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:01,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:01,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:01,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:01,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:01,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:01,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:01,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:01,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:01,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:01,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:01,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:01,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:01,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:02,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:02,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:02,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:02,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:02,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:02,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:02,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:02,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:02,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:02,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:02,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:02,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:02,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:02,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:02,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:03,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:03,045 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:03,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:03,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:03,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:03,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:03,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:03,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:03,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:03,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:03,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:03,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:03,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:03,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:03,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:03,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:03,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:03,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:03,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:03,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:03,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:04,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:04,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:04,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:04,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:04,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:04,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:04,286 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:04,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:04,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:04,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:04,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:04,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:04,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:04,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:04,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:04,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:04,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:04,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:04,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:04,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:05,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:05,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:05,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:05,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:05,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:05,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:05,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:05,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:05,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:05,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:05,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:05,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:05,659 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:05,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:05,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:05,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:05,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:05,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:05,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:05,906 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:05,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:05,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:06,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:06,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:06,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:06,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:06,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:06,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:06,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:06,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:06,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:06,401 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:06,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:06,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:06,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:06,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:06,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:06,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:06,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:06,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:06,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:06,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:06,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:06,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:06,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:07,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:07,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:07,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:07,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:07,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:07,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:07,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:07,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:07,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:07,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:07,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:07,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:07,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:07,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:07,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:07,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:07,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:07,895 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:07,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:07,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:08,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:08,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:08,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:08,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:08,266 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:08,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:08,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:08,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:08,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:08,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:08,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:08,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:08,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:08,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:08,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:08,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:08,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:08,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:09,015 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:09,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:09,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:09,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:09,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:09,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:09,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:09,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:09,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:09,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:09,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:09,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:09,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:09,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:09,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:09,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:09,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:09,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:09,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:09,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:10,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:10,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:10,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:10,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:10,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:10,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:10,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:10,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:10,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:10,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:10,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:10,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:10,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:10,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:10,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:10,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:10,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:10,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:10,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:10,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:11,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:11,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:11,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:11,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:11,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:11,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:11,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:11,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:11,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:11,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:11,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:11,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:11,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:11,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:11,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:11,866 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:11,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:11,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:11,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:11,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:11,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:11,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:12,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:12,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:12,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:12,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:12,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:12,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:12,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:12,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:12,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:12,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:12,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:12,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:12,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:12,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:13,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:13,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:13,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:13,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:13,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:13,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:13,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:13,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:13,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:13,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:13,608 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:13,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:13,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:13,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:13,737 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:13,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:13,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:13,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:13,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:13,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:13,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:13,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:14,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:14,109 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:14,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:14,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:14,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:14,233 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:14,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:14,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:14,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:14,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:14,357 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:14,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:14,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:14,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:14,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:14,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:14,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:14,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:14,606 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:14,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:14,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:14,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:14,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:14,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:14,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:14,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:14,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:14,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:14,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:15,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:15,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:15,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:15,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:15,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:15,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:15,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:15,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:15,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:15,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:15,475 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:15,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:15,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:15,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:15,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:15,610 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:15,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:15,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:15,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:15,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:15,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:15,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:15,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:15,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:15,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:16,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:16,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:16,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:16,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:16,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:16,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:16,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:16,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:16,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:16,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:16,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:16,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:16,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:16,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:16,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:16,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:17,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:17,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:17,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:17,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:17,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:17,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:17,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:17,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:17,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:17,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:17,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:17,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:17,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:17,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:17,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:17,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:17,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:18,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:18,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:18,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:18,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:18,224 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:18,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:18,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:18,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:18,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:18,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:18,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:18,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:18,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:18,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:18,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:18,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:18,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:18,597 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:18,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:18,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:18,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:18,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:18,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:18,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:18,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:18,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:18,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:18,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:18,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:18,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:19,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:19,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:19,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:19,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:19,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:19,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:19,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:19,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:19,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:19,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:19,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:19,712 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:19,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:19,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:19,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:19,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:19,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:19,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:19,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:19,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:20,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:20,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:20,084 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:20,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:20,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:20,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:20,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:20,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:20,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:20,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:20,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:20,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:20,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:20,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:20,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:20,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:20,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:20,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:20,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:20,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:20,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:20,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:20,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:20,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:20,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:21,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:21,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:21,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:21,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:21,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:21,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:21,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:21,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:21,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:21,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:21,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:21,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:21,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:21,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:21,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:21,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:21,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:22,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:22,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:22,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:22,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:22,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:22,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:22,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:22,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:22,465 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:22,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:22,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:22,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:22,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:22,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:22,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:22,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:22,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:22,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:22,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:22,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:22,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:22,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:22,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:22,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:23,087 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:23,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:23,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:23,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:23,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:23,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:23,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:23,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:23,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:23,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:23,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:23,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:23,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:23,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:23,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:23,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:23,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:23,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:23,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:23,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:23,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:23,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:24,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:24,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:24,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:24,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:24,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:24,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:24,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:24,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:24,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:24,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:24,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:24,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:24,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:24,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:24,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:24,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:24,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:24,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:24,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:24,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:24,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:25,079 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:25,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:25,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:25,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:25,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:25,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:25,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:25,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:25,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:25,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:25,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:25,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:25,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:25,576 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:25,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:25,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:25,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:25,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:25,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:25,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:25,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:25,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:25,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:25,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:25,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:26,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:26,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:26,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:26,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:26,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:26,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:26,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:26,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:26,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:26,813 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:26,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:26,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:26,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:26,937 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:26,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:26,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:27,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:27,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:27,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:27,060 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:27,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:27,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:27,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:27,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:27,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:27,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:27,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:27,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:27,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:27,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:27,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:27,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:27,430 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:27,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:27,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:27,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:27,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:27,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:27,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:27,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:27,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:27,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:27,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:27,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:27,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:27,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:27,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:28,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:28,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:28,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:28,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:28,293 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:28,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:28,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:28,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:28,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:28,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:28,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:28,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:28,538 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:28,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:28,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:28,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:28,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:28,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:28,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:28,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:28,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:28,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:28,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:28,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:28,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:29,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:29,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:29,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:29,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:29,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:29,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:29,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:29,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:29,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:29,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:29,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:29,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:29,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:29,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:29,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:29,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:29,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:29,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:30,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:30,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:30,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:30,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:30,129 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:30,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:30,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:30,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:30,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:30,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:30,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:30,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:30,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:30,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:30,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:30,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:30,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:30,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:30,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:30,743 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:30,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:30,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:30,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:30,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:30,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:30,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:30,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:30,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:31,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:31,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:31,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:31,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:31,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:31,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:31,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:31,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:31,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:31,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:31,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:31,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:31,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:31,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:31,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:31,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:31,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:31,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:31,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:31,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:31,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:31,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:31,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:31,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:32,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:32,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:32,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:32,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:32,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:32,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:32,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:32,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:32,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:32,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:32,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:32,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:32,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:32,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:32,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:32,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:32,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:32,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:32,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:32,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:32,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:33,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:33,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:33,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:33,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:33,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:33,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:33,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:33,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:33,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:33,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:33,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:33,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:33,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:33,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:33,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:33,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:33,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:33,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:33,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:34,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:34,055 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:34,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:34,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:34,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:34,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:34,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:34,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:34,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:34,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:34,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:34,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:34,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:34,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:34,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:34,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:34,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:34,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:34,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:34,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:35,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:35,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:35,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:35,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:35,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:35,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:35,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:35,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:35,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:35,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:35,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:35,528 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:35,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:35,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:35,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:35,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:35,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:35,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:35,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:35,898 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:35,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:35,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:35,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:36,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:36,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:36,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:36,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:36,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:36,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:36,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:36,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:36,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:36,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:36,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:36,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:36,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:36,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:36,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:36,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:36,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:36,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:37,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:37,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:37,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:37,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:37,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:37,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:37,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:37,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:37,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:37,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:37,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:37,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:37,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:37,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:37,612 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:37,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:37,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:37,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:37,734 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:37,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:37,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:37,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:37,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:37,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:37,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:37,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:37,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:37,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:38,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:38,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:38,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:38,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:38,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:38,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:38,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:38,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:38,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:38,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:38,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:38,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:38,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:38,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:38,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:38,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:38,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:38,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:38,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:39,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:39,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:39,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:39,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:39,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:39,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:39,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:39,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:39,328 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:39,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:39,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:39,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:39,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:39,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:39,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:39,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:39,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:39,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:39,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:39,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:39,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:39,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:39,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:39,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:39,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:40,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:40,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:40,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:40,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:40,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:40,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:40,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:40,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:40,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:40,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:40,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:40,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:40,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:40,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:40,802 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:40,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:40,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:40,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:40,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:41,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:41,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:41,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:41,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:41,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:41,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:41,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:41,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:41,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:41,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:41,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:41,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:41,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:41,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:41,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:41,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:41,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:41,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:41,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:41,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:41,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:41,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:41,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:41,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:41,905 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:41,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:41,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:42,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:42,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:42,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:42,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:42,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:42,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:42,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:42,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:42,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:42,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:42,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:42,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:42,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:42,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:42,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:42,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:42,640 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:42,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:42,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:42,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:42,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:42,885 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:42,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:43,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:43,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:43,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:43,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:43,131 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:43,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:43,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:43,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:43,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:43,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:43,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:43,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:43,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:43,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:43,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:43,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:43,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:43,623 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:43,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:43,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:43,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:43,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:43,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:43,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:43,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:43,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:43,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:43,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:43,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:43,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:44,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:44,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:44,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:44,235 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:44,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:44,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:44,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:44,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:44,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:44,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:44,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:44,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:44,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:44,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:44,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:44,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:44,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:44,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:44,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:44,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:44,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:44,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:44,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:44,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:45,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:45,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:45,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:45,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:45,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:45,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:45,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:45,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:45,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:45,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:45,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:45,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:45,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:45,710 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:45,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:45,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:45,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:45,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:45,833 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:45,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:45,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:45,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:45,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:45,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:45,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:45,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:46,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:46,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:46,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:46,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:46,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:46,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:46,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:46,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:46,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:46,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:46,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:46,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:46,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:46,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:46,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:46,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:46,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:46,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:46,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:46,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:46,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:46,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:46,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:46,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:47,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:47,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:47,056 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:47,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:47,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:47,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:47,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:47,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:47,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:47,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:47,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:47,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:47,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:47,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:47,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:47,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:47,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:47,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:47,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:47,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:47,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:47,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:47,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:47,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:48,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:48,039 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:48,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:48,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:48,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:48,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:48,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:48,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:48,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:48,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:48,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:48,406 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:48,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:48,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:48,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:48,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:48,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:48,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:48,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:48,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:48,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:48,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:48,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:48,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:48,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:49,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:49,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:49,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:49,142 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:49,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:49,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:49,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:49,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:49,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:49,266 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:49,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:49,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:49,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:49,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:49,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:49,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:49,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:49,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:49,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:49,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:49,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:49,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:49,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:49,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:49,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:49,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:49,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:49,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:49,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:49,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:50,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:50,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:50,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:50,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:50,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:50,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:50,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:50,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:50,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:50,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:50,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:50,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:50,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:50,735 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:50,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:50,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:50,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:50,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:50,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:50,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:50,980 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:50,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:50,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:51,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:51,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:51,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:51,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:51,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:51,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:51,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:51,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:51,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:51,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:51,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:51,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:51,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:51,839 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:51,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:51,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:51,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:51,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:51,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:51,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:52,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:52,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:52,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:52,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:52,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:52,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:52,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:52,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:52,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:52,329 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:52,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:52,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:52,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:52,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:52,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:52,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:52,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:52,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:52,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:52,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:52,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:52,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:52,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:52,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:52,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:52,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:53,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:53,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:53,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:53,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:53,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:53,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:53,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:53,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:53,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:53,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:53,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:53,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:53,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:53,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:53,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:53,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:53,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:53,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:53,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:53,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:54,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:54,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:54,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:54,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:54,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:54,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:54,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:54,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:54,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:54,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:54,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:54,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:54,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:54,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:54,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:54,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:54,781 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:54,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:54,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:54,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:54,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:54,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:54,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:55,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:55,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:55,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:55,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:55,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:55,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:55,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:55,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:55,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:55,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:55,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:55,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:55,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:55,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:55,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:55,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:55,886 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:55,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:55,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:55,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:56,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:56,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:56,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:56,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:56,254 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:56,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:56,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:56,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:56,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:56,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:56,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:57,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:57,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:57,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:57,113 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:57,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:57,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:57,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:57,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:57,357 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:57,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:57,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:57,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:57,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:57,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:57,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:57,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:57,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:57,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:57,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:57,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:57,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:57,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:57,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:57,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:57,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:57,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:57,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:58,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:58,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:58,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:58,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:58,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:58,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:58,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:58,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:58,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:58,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:58,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:58,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:58,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:58,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:58,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:58,830 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:58,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:58,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:58,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:58,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:58,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:58,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:59,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:59,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:59,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:59,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:59,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:59,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:59,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:59,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:59,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:59,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:59,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:59,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:59,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:59,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:59,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:59,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:17:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:17:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:17:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:17:59,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:59,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:00,054 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:00,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:00,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:00,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:00,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:00,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:00,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:00,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:00,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:00,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:00,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:00,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:00,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:00,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:00,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:00,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:01,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:01,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:01,159 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:01,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:01,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:01,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:01,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:01,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:01,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:01,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:01,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:01,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:01,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:01,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:01,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:01,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:01,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:01,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:01,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:02,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:02,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:02,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:02,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:02,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:02,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:02,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:02,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:02,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:02,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:02,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:02,507 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:02,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:02,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:02,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:02,630 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:02,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:02,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:02,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:02,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:02,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:02,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:02,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:02,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:02,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:02,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:02,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:03,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:03,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:03,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:03,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:03,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:03,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:03,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:03,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:03,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:03,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:03,733 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:03,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:03,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:03,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:03,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:03,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:03,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:03,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:04,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:04,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:04,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:04,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:04,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:04,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:04,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:04,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:04,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:04,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:04,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:04,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:04,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:04,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:04,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:04,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:04,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:04,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:04,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:04,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:04,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:04,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:05,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:05,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:05,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:05,219 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:05,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:05,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:05,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:05,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:05,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:05,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:05,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:05,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:05,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:05,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:05,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:05,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:05,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:06,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:06,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:06,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:06,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:06,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:06,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:06,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:06,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:06,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:06,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:06,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:06,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:06,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:06,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:06,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:06,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:06,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:07,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:07,060 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:07,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:07,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:07,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:07,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:07,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:07,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:07,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:07,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:07,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:07,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:07,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:07,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:07,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:07,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:08,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:08,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:08,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:08,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:08,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:08,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:08,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:08,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:08,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:08,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:08,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:08,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:08,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:08,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:08,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:08,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:08,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:08,899 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:08,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:08,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:09,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:09,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:09,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:09,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:09,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:09,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:09,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:09,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:09,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:09,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:09,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:09,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:09,637 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:09,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:09,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:09,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:09,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:09,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:09,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:09,882 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:09,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:09,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:09,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:10,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:10,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:10,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:10,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:10,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:10,253 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:10,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:10,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:10,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:10,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:10,498 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:10,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:10,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:10,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:10,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:10,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:10,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:10,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:10,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:10,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:10,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:11,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:11,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:11,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:11,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:11,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:11,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:11,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:11,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:11,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:11,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:11,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:11,724 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:11,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:11,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:11,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:11,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:11,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:12,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:12,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:12,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:12,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:12,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:12,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:12,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:12,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:12,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:12,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:12,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:12,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:12,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:12,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:12,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:12,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:12,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:12,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:12,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:12,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:12,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:13,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:13,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:13,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:13,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:13,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:13,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:13,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:13,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:13,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:13,319 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:13,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:13,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:13,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:13,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:13,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:13,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:13,564 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:13,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:13,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:13,687 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:13,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:13,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:13,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:13,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:13,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:13,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:14,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:14,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:14,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:14,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:14,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:14,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:14,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:14,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:14,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:14,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:14,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:14,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:14,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:14,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:14,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:14,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:14,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:14,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:14,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:14,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:14,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:14,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:14,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:15,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:15,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:15,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:15,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:15,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:15,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:15,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:15,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:15,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:15,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:15,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:15,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:15,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:15,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:15,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:15,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:15,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:15,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:15,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:15,775 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:15,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:15,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:15,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:15,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:15,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:15,900 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:15,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:15,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:15,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:16,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:16,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:16,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:16,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:16,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:16,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:16,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:16,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:16,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:16,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:16,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:16,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:16,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:16,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:16,635 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:16,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:16,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:16,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:16,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:16,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:16,880 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:16,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:16,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:17,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:17,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:17,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:17,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:17,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:17,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:17,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:17,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:17,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:17,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:17,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:17,493 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:17,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:17,616 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:17,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:17,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:17,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:17,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:17,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:17,742 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:17,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:17,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:17,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:17,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:17,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:17,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:17,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:17,987 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:17,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:17,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:18,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:18,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:18,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:18,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:18,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:18,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:18,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:18,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:18,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:18,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:18,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:18,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:18,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:18,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:18,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:18,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:18,844 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:18,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:18,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:18,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:18,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:18,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:18,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:18,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:19,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:19,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:19,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:19,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:19,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:19,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:19,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:19,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:19,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:19,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:19,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:19,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:19,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:19,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:19,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:19,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:19,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:19,825 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:19,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:19,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:19,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:19,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:20,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:20,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:20,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:20,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:20,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:20,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:20,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:20,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:20,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:20,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:20,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:20,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:20,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:20,805 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:20,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:20,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:20,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:20,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:20,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:21,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:21,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:21,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:21,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:21,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:21,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:21,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:21,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:21,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:21,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:21,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:21,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:21,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:21,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:21,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:21,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:21,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:21,910 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:21,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:21,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:21,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:22,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:22,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:22,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:22,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:22,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:22,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:22,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:22,400 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:22,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:22,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:22,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:22,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:22,522 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:22,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:22,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:22,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:22,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:22,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:22,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:22,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:23,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:23,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:23,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:23,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:23,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:23,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:23,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:23,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:23,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:23,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:23,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:23,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:23,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:23,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:23,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:23,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:23,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:23,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:23,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:23,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:23,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:23,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:23,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:24,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:24,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:24,239 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:24,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:24,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:24,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:24,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:24,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:24,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:24,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:24,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:24,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:24,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:24,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:24,731 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:24,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:24,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:24,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:24,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:24,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:24,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:24,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:24,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:25,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:25,098 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:25,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:25,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:25,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:25,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:25,250 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:25,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:25,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:25,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:25,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:25,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:25,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:25,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:25,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:25,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:25,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:25,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:26,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:26,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:26,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:26,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:26,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:26,360 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:26,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:26,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:26,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:26,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:26,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:26,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:26,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:26,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:18:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-25 06:18:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-25 06:18:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:18:26,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:26,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat