./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Fibonacci01-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Fibonacci01-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN --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 6b0570f2e0d80d68bc280040cce27f654b3fe7a2c0bad30f9bb811af9ca3d994 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:29:27,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:29:27,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:29:27,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:29:27,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:29:27,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:29:27,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:29:27,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:29:27,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:29:27,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:29:27,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:29:27,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:29:27,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:29:27,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:29:27,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:29:27,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:29:27,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:29:27,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:29:27,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:29:27,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:29:27,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:29:27,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:29:27,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:29:27,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:29:27,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:29:27,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:29:27,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:29:27,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:29:27,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:29:27,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:29:27,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:29:27,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:29:27,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:29:27,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:29:27,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:29:27,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:29:27,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:29:27,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:29:27,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:29:27,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:29:27,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:29:27,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-21 04:29:27,384 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:29:27,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:29:27,388 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:29:27,388 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:29:27,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:29:27,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:29:27,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:29:27,389 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:29:27,390 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 04:29:27,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:29:27,391 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:29:27,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:29:27,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:29:27,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:29:27,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:29:27,398 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-21 04:29:27,398 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:29:27,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:29:27,399 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:29:27,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:29:27,399 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:29:27,399 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:29:27,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:29:27,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:29:27,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:29:27,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:29:27,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:29:27,401 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:29:27,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:29:27,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:29:27,403 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_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b0570f2e0d80d68bc280040cce27f654b3fe7a2c0bad30f9bb811af9ca3d994 [2021-11-21 04:29:27,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:29:27,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:29:27,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:29:27,728 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:29:27,729 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:29:27,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/recursive/Fibonacci01-1.c [2021-11-21 04:29:27,790 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/data/ce493f673/8b414cc991e74e9baf3001786722c02e/FLAGd074161df [2021-11-21 04:29:28,290 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:29:28,290 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/sv-benchmarks/c/recursive/Fibonacci01-1.c [2021-11-21 04:29:28,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/data/ce493f673/8b414cc991e74e9baf3001786722c02e/FLAGd074161df [2021-11-21 04:29:28,669 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/data/ce493f673/8b414cc991e74e9baf3001786722c02e [2021-11-21 04:29:28,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:29:28,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:29:28,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:29:28,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:29:28,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:29:28,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34d73134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28, skipping insertion in model container [2021-11-21 04:29:28,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:29:28,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:29:28,891 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_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/sv-benchmarks/c/recursive/Fibonacci01-1.c[804,817] [2021-11-21 04:29:28,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:29:28,899 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:29:28,915 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_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/sv-benchmarks/c/recursive/Fibonacci01-1.c[804,817] [2021-11-21 04:29:28,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:29:28,929 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:29:28,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28 WrapperNode [2021-11-21 04:29:28,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:29:28,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:29:28,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:29:28,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:29:28,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,963 INFO L137 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 28 [2021-11-21 04:29:28,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:29:28,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:29:28,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:29:28,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:29:28,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:29:28,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:29:28,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:29:28,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:29:28,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:28" (1/1) ... [2021-11-21 04:29:28,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:29:29,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:29:29,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:29:29,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6e6088-07aa-4b3e-8a38-2c54ea1c083b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:29:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure fibonacci [2021-11-21 04:29:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure fibonacci [2021-11-21 04:29:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:29:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:29:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:29:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:29:29,148 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:29:29,150 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:29:29,287 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:29:29,312 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:29:29,312 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:29:29,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:29:29 BoogieIcfgContainer [2021-11-21 04:29:29,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:29:29,316 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:29:29,316 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:29:29,326 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:29:29,327 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:29:29" (1/1) ... [2021-11-21 04:29:29,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:29:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2021-11-21 04:29:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2021-11-21 04:29:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-21 04:29:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:29,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:29,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 41 transitions. [2021-11-21 04:29:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2021-11-21 04:29:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 04:29:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:29,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 40 transitions. [2021-11-21 04:29:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2021-11-21 04:29:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-21 04:29:29,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:29,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:30,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 39 transitions. [2021-11-21 04:29:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2021-11-21 04:29:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-21 04:29:30,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:30,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 38 transitions. [2021-11-21 04:29:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2021-11-21 04:29:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-21 04:29:30,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:30,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:30,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:30,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 34 states and 41 transitions. [2021-11-21 04:29:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2021-11-21 04:29:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 04:29:30,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:30,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 04:29:30,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:30,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 44 transitions. [2021-11-21 04:29:30,592 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2021-11-21 04:29:30,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 04:29:30,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:30,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:30,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 04:29:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 43 transitions. [2021-11-21 04:29:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2021-11-21 04:29:30,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:30,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:30,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:30,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,170 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,274 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,420 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,698 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:31,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:31,986 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:31,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:31,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,272 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:32,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:32,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:32,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:32,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:32,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,374 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,550 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,614 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:33,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,011 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,092 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,385 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,476 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,664 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,693 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:34,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:34,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,255 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,829 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:35,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:35,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:35,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:35,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,267 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,351 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,378 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,533 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,560 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:36,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:36,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,162 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,215 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,271 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,298 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,755 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,807 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:37,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:37,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,416 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,444 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,603 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:38,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:38,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,011 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,092 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,395 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,422 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,572 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,663 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,898 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:39,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:39,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:39,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,339 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,428 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,586 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,636 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,914 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:40,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:40,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,069 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,124 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,173 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,454 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,506 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:41,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:41,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:41,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:41,995 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:41,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:41,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:41,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,019 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,304 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,329 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,534 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,559 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,585 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,715 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,760 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,785 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,861 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:42,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:42,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,087 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,350 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,542 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,566 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:43,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:43,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:43,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,244 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,346 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,489 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,937 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:44,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:44,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,087 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,280 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,514 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:45,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:45,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:45,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:45,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,127 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,221 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,406 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,569 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:46,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:46,977 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:46,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:46,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,211 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,383 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,526 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,619 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,690 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,807 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,922 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,945 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,967 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:47,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:47,991 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:47,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:47,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,086 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,270 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,407 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,633 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:48,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:48,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:48,990 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:48,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:48,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,171 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,216 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,720 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:49,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:49,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,001 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,114 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,363 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,431 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,476 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,636 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,844 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,867 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:50,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:50,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:50,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,072 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,235 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,258 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,777 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,892 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,960 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:51,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:51,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,097 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,455 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,871 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:52,982 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:52,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,271 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,360 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,845 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:53,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:53,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,115 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,138 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,668 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,745 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,791 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:54,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,036 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,154 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,204 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,747 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,951 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,974 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:55,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:55,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,178 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,224 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,246 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,749 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:29:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:29:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:56,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-21 04:39:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:44,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:44,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:44,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:44,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:44,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:44,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:44,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:44,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:44,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:44,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:44,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:44,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:44,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:44,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:44,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:44,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:44,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:44,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:44,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:44,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:44,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:44,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:44,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,114 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,185 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,208 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,391 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,568 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,716 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,851 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,875 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,898 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,920 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,946 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:45,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:45,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,285 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,307 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,525 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,552 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,604 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,869 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:46,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:46,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,631 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,937 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:47,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:47,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,070 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,090 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,407 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,533 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,600 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,622 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,867 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,911 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:48,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:48,998 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:48,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:48,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,086 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,140 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,320 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,634 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,822 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,880 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:49,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:49,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:49,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,342 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,366 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,862 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,906 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:50,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:50,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,065 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,154 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,537 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,865 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,955 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:51,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:51,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:51,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:51,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,068 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,090 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,204 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,299 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,733 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,803 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,892 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:52,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:52,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:52,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,504 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,663 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,754 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,798 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,941 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:53,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:53,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:53,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,056 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,265 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,520 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,609 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,676 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,721 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:54,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:54,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,118 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,185 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,524 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,546 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,882 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:55,995 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:55,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:55,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:55,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,199 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,554 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,599 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,932 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,954 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:56,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:56,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:56,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,426 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,937 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:57,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:57,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,222 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,274 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,297 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,319 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,524 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,616 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:58,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:58,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,203 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,873 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,975 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:39:59,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:59,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:59,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:39:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,221 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,446 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,640 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,697 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,738 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,822 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,956 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:00,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:00,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,001 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,323 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,473 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,724 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,858 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:01,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:01,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:01,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,267 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,312 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,584 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,673 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,719 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,899 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:02,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:02,988 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:02,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:02,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,470 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,545 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,791 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,881 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,919 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:03,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,186 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,208 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,251 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,431 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,519 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,628 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,719 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,849 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:04,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:04,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,228 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,563 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,586 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,652 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,778 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,920 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:05,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:05,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,088 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,147 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,167 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,206 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,589 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,634 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,881 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,904 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:06,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:06,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:06,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:07,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:07,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:07,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:07,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:40:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:40:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-21 04:40:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-21 04:40:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:40:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:07,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat